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Mitch Rapp #21

Oath of Loyalty

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Mitch Rapp confronts a very different kind of killer in the explosive new thriller in Vince Flynn’s number one New York Times best-selling series, written by Kyle Mills.

With President Anthony Cook convinced that Mitch Rapp poses a mortal threat to him, CIA Director Irene Kennedy is forced to construct a truce between the two men. The terms are simple: Rapp agrees to leave the country and stay in plain sight for as long as Cook controls the White House. In exchange, the administration agrees not to make any moves against him.

This fragile détente holds until Cook’s power-hungry security adviser convinces him that Rapp has no intention of honoring their agreement. In an effort to put him on the defensive, they leak the true identity of his partner, Claudia Gould. As Rapp races to neutralize the enemies organizing against her, he discovers that a new generation of assassins is on her trail. A killer known to intelligence agencies only as Legion.

The shadowy group has created a business model based on double-blind secrecy. Neither the killer nor the client knows the other’s identity. Because of this, Legion can’t be called off nor can they afford to fail. No matter how long it takes - weeks, months, years - they won’t stand down until their target is dead. Faced with the seemingly impossible task of finding and stopping Legion, Rapp and his people must close ranks against a world that has turned on them.

462 pages, Library Binding

First published September 13, 2022

3405 people are currently reading
4765 people want to read

About the author

Kyle Mills

33 books2,509 followers
I grew up ­in Oregon ­but have l­ived all o­ver—D.C., ­Virginia, ­Maryland,­ London,
W­yoming. My­ father wa­s an FBI a­gent and ­I was a b­ureau kid,­ which is ­similar to­ being an ­army brat.­ You tend ­to spend ­your time ­with other­ bureau ki­ds and get­ transferr­ed around ­a lot, tho­ugh, I far­ed better ­on that fr­ont than m­any others­.

One positi­ve aspect ­of this li­festyle is­ that you ­can’t help­ but ­absorb an­ enormous ­amount abo­ut the FBI­, CIA, Spe­cial Force­s, etc. Li­ke most yo­ung boys, ­I was endl­essly fasc­inated wit­h talk of­ chasing c­riminals and, of cou­rse, pictu­red it in ­the most r­omantic te­rms possib­le. Who wo­uld have t­hought tha­t all this­ esoteric ­knowledge­ would end­ up being ­so useful?­

I came int­o writing ­from kind ­of a stran­ge angle. ­When I gra­duated fro­m college ­in the lat­e eighties­, I had th­e same dre­am as ever­yone else ­at the tim­e—a corpor­ate job, a­ nice car,­ and a hou­se with lo­ts of squa­re footage­.

It turns o­ut that no­ne of that­ really su­ited me. W­hile I did­ go for th­e corporat­e job, I
d­rove a bea­t-up Jeep ­and lived ­in a tiny ­house in a­ so-so Bal­timore nei­ghborhood.­ Most of t­he money I­ made just­ kind of accumulated­ in my che­cking acco­unt and I ­found myse­lf ­increasin­gly drawn ­to the unc­onventiona­l, artisti­c people w­ho lived a­round me. ­I was comp­letely ena­mored with­ anyone wh­o could ­create so­mething fr­om nothing­ because I­ felt like­ it was be­yond me.

Enter rock­ climbing.­ I’d read ­an article­ on climbi­ng when I ­was in col­lege and t­hought it ­looked lik­e an incre­dible thin­g to do. Someday, ­I told mys­elf, I wou­ld give it­ a try. So­ one weeke­nd in the ­early ’90s­, I packed­ up my car­, drove to­ West Virg­inia, and ­spent a
we­ekend taki­ng lessons­. Unknown ­to me at t­he time, t­his would ­be the sta­rt of an
o­bsession t­hat still ­hangs with­ me today.­ I began ­dating a ­girl who l­iked to cl­imb and we­ decided w­e wanted t­o live som­ewhere wit­h taller r­ocks and m­ore open s­pace.

Moving to ­Wyoming wa­s the best­ decision ­we ever ma­de. The ­place is ­full of th­e most ama­zing peopl­e. You mig­ht meet so­meone on a­ bike ride­ and find ­out they w­ere in the­ Olympics,­ or climbe­d Everest,­ or just g­ot back fr­om two mon­ths trekki­ng in Nepa­l. In a ­ roundabou­t way, it ­was these ­people who­ made it possible fo­r me to wr­ite a nove­l. They se­emed to ha­ve no limi­tations. E­verything ­was possi­ble for th­em and I w­anted to b­e that typ­e of perso­n, too.

I was work­ing for a ­little ban­k in Jacks­on Hole, spending my­ days maki­ng busines­s loans an­d my afternoons and ­weekends c­limbing. F­or some re­ason, it f­inally occ­urred to m­e that I’d­ never act­ually trie­d to be cr­eative. Ma­ybe I coul­d make som­ething fro­m nothing.­ Why not g­ive it a s­hot?

My first b­right idea­ was to le­arn to bui­ld furnitu­re. That p­lan had ­some draw­backs, the­ most obvi­ous of whi­ch being t­hat I’m no­t very han­dy. It was­ my wife who suggest­ed I write­ a novel. ­It seemed ­like a dum­b idea, th­ough, sinc­e I majore­d in finan­ce and had­ spent my ­entire col­lege caree­r avoiding­ English c­ourses lik­e the plag­ue. Having­ said that­, I couldn­’t complet­ely shake ­the idea. ­Eventually­, it nagge­d at me lo­ng enough ­that I fel­t compelle­d to put p­en to pape­r. Eight m­onths late­r, I finis­hed Rising­ Phoenix a­nd about a­ year a­fter that ­I managed ­to get it ­published.­

The succes­s of Risin­g Phoenix ­and my sub­sequent books has ­allowed m­e to make ­my living ­as a write­r, which i­sn’t bad w­ork if you­ can get i­t. Other t­han that, ­my life ha­sn’t chang­ed all tha­t much. Ag­ing elbows­ have forc­ed me to r­eplace cli­mbing with­ backcount­ry skiing ­and mounta­in bike ra­cing. I got the ­ not-so-sm­art idea o­f restorin­g an old p­ickup to replace the­ dying Jee­p. And, I still­ live in W­yoming...

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Displaying 1 - 30 of 917 reviews
Profile Image for Kay.
2,212 reviews1,200 followers
October 26, 2022
Oath of Loyalty begins with a retelling of the ending in book #20, Enemy at the Gates in Namibia from Mitch's standpoint. If you plan on reading EATG, don't peek at the beginning of this one!

Kyle Mills did a fantastic job with the storyline. Mitch and Irene Kennedy, Director of CIA are not on the good list for the POTUS which adds that much more intensity, suspense, and action!

Mitch's personal info was leaked and his family became a target while living near Franschhoek, S. Africa. You know what's coming when you mess with the world's best assassin's family, have they not watched John Wick (Daisy)?

I like the ending but didn't love it. It was too subtle for my liking but more realistic than what I had in mind for that 🤬. I would totally be okay if Mills drop Grisha Azarov already. I'm not a fan of this character but he keeps sneaking back. 🙄
Profile Image for Jeremy Peers.
258 reviews34 followers
August 21, 2022
A kinder, more gentle Mitch Rapp awaits you in Oath of Loyalty. Nah, just kidding. I don't want to give away anything so I'll just say this. I think it is safe to say Kyle Mills was absolutely the right choice to continue Vince Flynn's Mitch Rapp series. Lets not kid ourselves, Mills had a great foundation to build off of. Which makes what Mills is doing all the more incredible. Usually, when authors continue another authors' series, say like Clancy or Ludlum, its a revival of sorts. To bring new life into a beloved character/s. I imagine it is a little easier when said legend hasn't written about the series recently and isn't at the pinnacle of their careers. When Flynn left us, he (and Rapp) were near, or at, the apex of his career. For Mills to come in and, not only meet the challenge, but exceed it is simply incredible. I can only imagine how thrilled the Flynn estate is with Mills and the direction he is taking Rapp. I know his fans are.

Thank you to the Vince Flynn estate, Atria Books, and Emily Bestler for the absolute privilege of reading an advance copy of Oath of Loyalty.
Profile Image for "Avonna.
1,462 reviews589 followers
October 8, 2022
Check out all my reviews at: https://www.avonnalovesgenres.com

OATH OF LOYALTY (A Mitch Rapp Novel Book #21) by Kyle Mills is another edge-of-your-seat thriller featuring Mitch Rapp. This series never disappoints, and I wait anxiously every year for a new story where democracy is on the line and Mitch and his team come to the country’s defense, but this time his family is on the line too.

When the current President of the United States is scared and backed into a corner, it leads to paranoia that a power-hungry CIA director is more than happy to exploit.

Mitch Rapp and Irene Kennedy has brokered a deal with the President which allows Mitch to live out his life as long as he remains out of the country and in plain view of surveillance. The new CIA director can use the truce as a means to get closer to the President and to increase his control he convinces him that Rapp has no intention of honoring their truce. They release the true identity of Mitch’s wife, Claudia, to her enemies from her past to keep him too busy protecting her to attack the President.

A shadow assassin known as Legion accepts the contract. No one knows who Legion is and no one can call Legion off. Mitch, his team and some old contacts and friends from his past must work together to stop Legion, protect Claudia, and take care of the threat the present administration poses to his family and friends.

Once again, Kyle Mills hit it out of the park! Mitch is feeling his age and wants to find some peace with his family and friends and leave the saving of the world to others, but it is not to be. The story takes readers all over the world and the tension level is high. I love how Mr. Mills not only writes an action thriller that always delivers but is able to also intertwine current affairs and even extrapolate on the current affairs to introduce nightmare scenarios that are believable as well as terrifying. I am looking forward to Mitch’s next adventure.

I highly recommend this political thriller and all the books in the Mitch Rapp series!
Profile Image for Tim.
2,497 reviews331 followers
January 20, 2023
A U.S. President securing the government for their own purposes? Where have we seen this before? This fictionalized version is a fair replication. 7 of 10 stars
3 reviews
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March 19, 2022
Thank you, pugugly, for your rating of one star on a non-published book…. Danielle Steel fan much?
Profile Image for Henry.
865 reviews74 followers
September 28, 2022
Mitch Rapp is back! I have read all the Mitch Rapp books and have given all of them except the last one before this (Enemy at the Gates) five stars. I was totally disappointed by Enemy at the Gates, but in this latest, Kyle Mills, who has continued the series after Vince Flynn's death, writes a novel where Rapp is at his Rappian best. A terrific un-put-downable read.
Profile Image for SteVen Hendricks.
691 reviews32 followers
October 16, 2022
ARC Book Review – Vince Flynn Oath of Loyalty – Kyle Mills
Release Date: September 13, 2022
I’m in ‘awe’ to how well author Kyle Mills has continued to keep the Vince Flynn Mitch Rapp series the matron of the action thriller genre after its creator Vince Flynn’s passing. “Oath of Loyalty,” Book 21 in the series but Mills’ eight Mitch Rapp book – is quite possibly one of the best in the series and maybe one of the best in the thriller genre this year, 2022. With the story’s current President convinced that main character and CIA assassin, Mitch Rapp is a lethal threat to him, CIA Director and Rapp’s boss, Irene Kennedy is forced to construct a truce between the two men and the terms are modest - Rapp agrees to leave the country and stay on the grid and in plain sight for as long as the President is in the White House. In exchange, the President agrees not to go after Rapp. Subsequently, the feeble agreement doesn’t hold, and this is where this explosive new thriller takes off. When Vince Flynn passed away, his main character Mitch Rapp was at the top of his career. For Kyle Mills to come in – finished Book 14, “The Survivor” with Flynn - and then, not only meet the challenge of continuing the series, but exceed it is simply astonishing! In Oath of Loyalty, Mills takes Rapp to another level. The imaginative plot, the well-written storyline, the inclusion and addition of old and new characters, the vivid details in the location settings, the conscientious dialogue, the ideal sense of humor, the ample political subterfuge, and the continued outstanding character development of an iconic protagonist all tied in with the perfect dose of action, makes this book a ‘gem’ of the genre. An amazing “WoW” read! I am honored and grateful to be a Mitch Rapp Ambassador and for the pleasure of reading the Advance Reader’s Copy (ARC) of Vince Flynn’s Oath of Loyalty by Kyle Mills. #MitchRappIsBack #OathOfLoyalty
Profile Image for Matt.
4,822 reviews13.1k followers
January 7, 2023

Kyle Mills returns to extend the series first developed by Vince Flynn, doing so in masterful style. Mitch Rapp is a gritty operative with the scars to prove it. Now, things have taken a new turn as Mills creates exciting plot lines for one of the genre’s best-known protagonists. A gem with all the ingredients for a stunning novel, proving you can trust no one!

Mitch Rapp has faced many enemies throughout his career, but none more shocking than the man who currently wants him dead. Newly-elected US President Anthony Cook is sure that Rapp is a significant threat to both the CIA and country as a whole. CIA Direction Irene Kennedy is forced to try building a bridge between them, in hopes that no blood is shed in this intensifying clash. Rapp is told he must leave the country but remain within sight at all times during the Administration’s time in the White House. In return, there will be no hit placed on Rapp’s head.

While President Cook seems interested on keeping his side of the deal, others with his ear convince the president that Rapp cannot be trusted. After leaking the true identity of Rapp’s current partner, Claudia Gould, they watch as many security operatives seek her out and thereby place Rapp in mortal danger. As Rapp tries to keep Claudia protected, a new team of assassins makes itself known, headed by the elusive Legion. They will stop at nothing to capture and kill Gould, happy to neutralise Rapp in the meantime.

With Legion hired by someone unknown to him, there is no way to stop the wheels once they are in motion. As Rapp seeks to keep Gould safe at any cost, even though he knows she her existence is a thorny issue for many, he will have to fend off attacks from all sides. All the while, the US President sits idly by, wondering if he will be able to get rid of Rapp once and for all. A political thriller with ramifications throughout the world and surely one that will shape the future of this series. Kyle Mills shows why he was the ideal successor for Vince Flynn’s wonderful series

There is nothing like discovering an author who can spin a tale. When they retire or pass along, those who were significantly invested inthe series, as I was with Mitch Rapp, are left to mourn not only the author but the protagonist who is sure to walk into the sunset. When Kyle Mills was chosen (handpicked, I believe) to continue to series, I was a little leery, but soon came to see that he fit into the writing style of Flynn’s Rapp novels with ease. Mills’ stories work so well and the impact is just as strong as it was the from opening pages of the first Rapp novel. I could not ask for more from Kyle Mills, who presents just how Mitch Rapp would think in his latter days. I can only wonder what’s next or if the series has finally come to a close.

Kyle Mills uses the momentum that this series has. Developed over twenty-one novels to keep the reader on a world ride. There is so much going on, but the series fan will have come to expect this. Character development occurs throughout, with new and returning faces to balance the stellar writing. Mills keeps the plot twists coming and provides the reader with something exciting that is sure to keep things from getting stale, even so many novels into the series. There’s so much worth exploring for any reader who has yet to sample the series. I would (as always) encourage those who want to try out, to start from the beginning.

Kudos, Mr. Mills, on another success. I am eager to see what’s to come!

Love/hate the review? An ever-growing collection of others appears at:
http://pecheyponderings.wordpress.com/
Profile Image for Abibliofob.
1,586 reviews102 followers
February 27, 2023
It's not only Evan Smoak that has trouble with the American president, Mitch Rapp has his share of trouble as well. Oath of Loyalty by Kyle Mills is the penultimate book by this author. Vince Flynn created a legendary character and it will be exciting to see what Mills will do with his last book in this series and it is also exciting to see where Don Bentley will take it. Will we see Mitch with boots and pearl snaps? Only kidding. This book had some very intriguing twists and it was filled with suspense. I you haven't heard of Vince Flynn or Mitch Rapp you better get started, it's one of the best series out there in its genre. Higly recommended.
Profile Image for Kristina.
1,588 reviews74 followers
September 24, 2022
“Welcome to my wheelhouse, Tony.” - Mitch Rapp

Kyle Mills spun a wildly entertaining tale in this 21st installment of the Mitch Rapp series. And while I still adore the character of Rapp, I’m not sure I liked the lengths Mitch and company have gone to, nor the position they’ve found themselves; at the start of this story, or the end.

“ “The end of an era,” Rapp said, uncertain how to feel about it. Anger? Resignation? The desire to open a good bottle of tequila and toss the cap in the trash?
“True. But it can also be the start of a new one.” “

It seems Oath of Loyalty truly has brought about a new era. It will be interesting to see where the series goes from here, or how long they plan to continue with where the varied characters have been left.
I think most disturbingly uncomfortable to me was how…plausible? Real? Close to the bone?…the fictional America and it’s people are depicted in this book. I can turn on Fox News or MSNBC news if I want to see the divisive cesspool our politics are, or the helpless frustration of purposeless American citizens. I don’t need it in my fiction. Not so accurately, anyways.
Irene Kennedy summed it up best in her thoughts, which are depressingly on point and why this book has left me discomfited rather than energized by a gripping political thriller:

“She had been in a leadership position for much of her adult life and had been so focused on external threats that she’d blinded herself to what was happening to her own countrymen. The purposelessness. The amorphous rage. The desperate search for identity and an enemy to battle. For something to believe in.”
Profile Image for David Darling.
Author 8 books61 followers
August 23, 2022
Oath of Loyalty - review *(no spoilers)

I received an advanced copy of the novel for an honest review, so here it is....

I LOVED IT! I had intentions of going to bed on time last night and I was about to place a bookmark, when two SUVs approached the gates and all hell broke loose. There wasn't a chance of me sleeping as my heart was pounding and pages were being turned as fast as I could read. Around midnight, I was halfway finished and I was about to call it again... but each chapter ending compelled me to "just check out what's going to happen next". In short, I read the entire novel in one sitting and my heavy eyes and extra coffee today were worth it.

Mitch Rapp does what he does best... react to threats against his friends, family and country. When the current administration leaks the information of Rapp's partner, Claudia Gould, to her enemies in hopes of flushing out, or eliminating Mitch, he retaliates in a manner we had yet to witness. Wow!! What a scene. That memory will stay with me for a very long time, the entire novel in fact!

Although I have said this before, I will state it as many times as needed. Thank you, to Kyle Mills for continuing the Mitch Rapp legend. Vince Flynn was a trend setter and made me devour the genre. His novels were instrumental in motivating me to become and author and the continued character development of Rapp and the stories are inspiring. Kyle, I hope you have more novels and ideas left for the series!!
Profile Image for Darcy.
14.4k reviews543 followers
September 15, 2022
I feel like this whole book was a game of chicken between Mitch and his crew and The President. What surprised me was that the President even thought he had a chance at besting Mitch, Mitch who had Irene Kennedy in his court helping things out. The plan that the two of them came up with was ingenious in so many ways. The threat leveled once and for all. It will be interesting where things go from here for them all.

On a side note, I loved all the times with Anna, she brought about some levity when we needed it and her and Mitch are cute together. I especially loved how Claudia was right by Mitch's side, when there were times it would have been better for her to leave.
Profile Image for Tay.
245 reviews36 followers
September 22, 2022
Highly recommend this! Probably Kyle Mill's best Rapp novel.
Profile Image for Sarah.
106 reviews11 followers
August 14, 2022
Vince Flynn’s “Mitch Rapp” series was built on a beautiful foundation of political and paramilitary brilliance. This series gained massive amounts of popularity on this tried and true scaffolding. When Kyle Mills took over this series, he continued this legacy, and he has also taken this series to new heights as well. Oath of Loyalty is Mills’s eighth addition to this series under his name, and oh what a beauty it is with wild political intrigue, ample subterfuge, and the perfect dose of action.

The story starts directly after the shocking end of the last novel. This is Rapp like we have never seen him before. Through the entire life of this series, Rapp has always put himself in harms way to defend the country he loves. Now with shifting political lines, and people at each others throats over the smallest things, the country he loves now turns on him. The President, Anthony Cook, sees Rapp as a threat, and Rapp is forced to leave the country. Irene Kennedy is able to set up a shaky truce between the two men: Rapp and his men stay in plain sight, and Cook will leave them alone. However, as Cook’s security-advisor convinces him that Rapp posses a significant threat, and will not honor their agreement, a hit is put on Rapp’s partner, Claudia, with the hope that it will keep Rapp on the defensive, and ultimately keep his sights off of Cook.

Claudia has an illustrious past with some dangerous people who want to do her harm. As her whereabouts are leaked, Rapp is forced to track down the more nefarious people from her past to put them down before they get to her. However, a new league of assassin has entered the playing field, an entity called Legion. Legion has created a highly successful business model set on double-blind secrecy: neither the client nor the killer know of the others identity, which has the nasty side effect of not having a means to call them off once the contract is started. When Rapp discovered that Legion is on to Claudia, the race is on for Rapp to figure out how to stop them. As Rapp is cut off from the CIA, and his men are spread all over the globe, Will Rapp have the resources to stop them?

Oath of Loyalty was so good! We have seen Rapp cut off before in various ways, but he always knew he had the backing of his country in the process. In this latest installment, Rapp is in the fight of his life against the country he has given everything for. It is beyond terrifying to read this because it is so similar to what is happening now across our country. Oath of Loyalty is a can’t miss read by Kyle Mills which has only taken this series to new heights.
Profile Image for Marc Harris.
145 reviews2 followers
August 11, 2022
I was thankful enough to receive an ARC and become once again a Mitch Rapp Ambassador. With that, let me tell you this book is a good. A solid 3.8 out of 5. Going to beak down the good and bad below

The good:
Mitch, Bebe, and Sadie faking the hospital Rush to trick Legion. Thought it was very clever and cool to read

The dropping of the old russian bomb on the Guatemalan head was pretty cool.

The attack on the inside of Claudia house early on in the book

Mas running into the woods with a rifle during the President speech just to turn around a go home was hilarious. Mitch playing mind games was pretty fun to read

The conflict between Darren, Anthony, and Catherine was really well written. You could feel the tension between Darren and Cathrine on the pages

The bad:

This book really had little to no action, you have the attack on the house, the streets of Guatemala car scene, and the dropping of the bomb in Guatemala. All which were in the first half of the book. This definitely turned Into more of the spy thriller than action thriller but I would have loved to see a little more action set pieces with Mitch and the boys.

Felt like the entire time spent in Guatemala was a waste. Like we only went there so we can see Scott and Mitch drop a bomb on the Cartel leaders head. Then right after you get a paragraph talking about how hard it was to escape the country afterwards. Would have been cool to see them go through some hoops rather than a quick paragraph talking about it.

Legion, the big bad Assassin group were kinda a dud for me. The word of mouth aura was there just by the name but it didn't land on the paper. Louie Gould for example had a whole scene in the beginning that set him up. You could see him work on a mission and you knew he was a threat. Legion you got a little back story and then some rumors of hits then did. Didn't land the same for me.

Overall this was a good book but probably not my favorite Mitch Rapp novel. This is supposed to be book 2 of a 3 book story ARC and I have no idea where it's going to go. The President resigning at the end was actually pretty shocker so who knows what is going to happen next.
This entire review has been hidden because of spoilers.
122 reviews3 followers
August 9, 2022
The last two chapters of Enemy at the Gates were shockingly repeated in the prelude to Oath of Loyalty.
Note to Mike Nash: What happened to Semper fidelis?
And, what WILL happen to Mitch? He's had the bad guys (and women) doing their evil best to eliminate, permanently, Mitch, but this time multiple international killers are contacted to see which one would like the pleasure, and financial reward, of being a hero to the diabolical side? Mitch, and especially Scott Coleman, but others from the past are mentioned (Joe Maslick, Bruno McGraw and Charlie Wicker), to see about countering the assassins.
However, there's a new player! Legion! Is it an individual? Multiple players? Mitch is in danger, or is it Claudia, but where to even begin counter measures?
Once again, Kyle provides a page-turner you won't put down until Mitch and Legion go head-to-head.
Profile Image for Cathy Helowicz.
Author 3 books6 followers
August 12, 2022
No Spoilers.

Oath of Loyalty delivered more than I would have imagined from the title. With the storyline, plot, new characters, and the even more personal threat to Mitch Rapp (but then is there never one) and those around him, this book truly exploded for me. What a great read! I really loved this one!

Well done Kyle Mills!

Oath of Loyalty gave us some old villains along with a new villain - Legion - that really made Mitch and his team work to make sure that Mitch (or Claudia) weren't the ones who ended up dead. Along with the new challenge, in an ever-changing world of technology, communications, and surveillance, you have to be really good and creative -thanks Kyle - to stay secure. Oath of Loyalty provides a page-turning and dynamic story. The locations and descriptions are so vivid you feel like you are right there with the characters, in their very exotic settings, or wish you were. It’s a perfect blend of places we know or places we wish we could visit – if they even exist in the real world.

Kyle Mills has become a master at crafting the perfect Mitch Rapp novels and this one is my favorite by far.

Preorder your book today! It comes out on 09/13/2022

(I should note that this book was gifted to me by the publisher – but I would have bought it in any case, because Vince Flynn/Mitch Rapp was my first love in spy thrillers.
I cut my teeth on these books and that’s why I fell in love with this genre.)
Profile Image for Mike Kennedy.
961 reviews25 followers
September 13, 2022
Kyle Mills keeps upping the stakes with each Mitch Rapp novel he puts out and Oath of Loyalty is no different. The book picks up with the ending of the previous book, Enemy at The Gates retold from Mitch Rapp’s perspective. I thought this was brilliant and very well done. It shed a different light on the ending of Enemy at The Gates and was a great way to start off.

The book quickly moves into its main theme, Mitch Rapp versus Anthony Cook, the current president of the United States. This is a great premise and it provided a new challenge for Mitch to solve. Mr. Mills did a great job dialing up the action throughout the book and keep the tension ratchet up even when Mitch wasn’t battling for his life.

Anthony Cook and his wife, Catherine, make for a great enemy for Mitch Rapp. I really enjoyed their character development, and the scary thing is their plotting and scheming seemed something that could happen in today’s world.

While I really enjoyed the whole book the cherry on top was the ending. As it came to the end, I was wondering how Mr. Mills was going to tie up the book without it being a let down. He didn’t disappoint and I raced through the last few chapters because it was so riveting.

This was a great book overall and well deserving of five stars. Thank you to Emily Beslet Books, VinceFlynn.com, Kyle Mills, Atria Books, and Simon and Schifgler for an advance copy for an honest review.
1 review
September 18, 2022
I have read every Mitch App novel. When Vince Flynn was alive, the content kept me glued to the book until finished. Rereading many parts. I regret to say that this was the worst Mitch App novel to date.
My opinion was that the writer could not wait to finish this novel. I got to the end and said "that's it?"
Is this the last Mitch App tale? If it is, that is disappointing. There was no action, no intrigue. If I wanted to read about power crazy megalomaniacs, I could just watch the news. Come on . You managed to write the since 2013. The novels have steadily declined in quality and reader interest.
Please do better. I am sure Vince Flynn would not appreciate the direction his character depiction has taken. Thank you for the opportunity to voice my concerns.
Regards,
Marc W. Todd
P.S. I read everything Robert Ludlum wrote, but ceased when the ghost writing began. The lesson you should take from this is that, just the name of a great, deceased writer does not guarantee a good read.
Profile Image for Joshua.
291 reviews
August 19, 2022
#MitchRappIsBack for sure! No spoilers here.

Luckily for Mitch Rapp fans, Kyle Mills has taken up the torch and continues to delight the fan base. "Oath of Loyalty" has Mitch on the run from the very government he shed his blood, sweat and tears for. So much for gratitude.

Can't get to Mitch? Go after his family. What would you do for your family? Mitch content on retirement... will he ever retire?... now has to bring the fight to the seat of government. Although Flynn's "Term Limits" was never really a Mitch Rapp story, I think back to that novel all the time.

Mitch, ala Kyle Mills, keeps you on the edge of your seat. Action packed thriller. Readers will not be disappointed. Get after it!
Out.
Profile Image for Kevin B Chill.
80 reviews5 followers
August 8, 2022
I received an ARC of Oath of Loyalty. As a long time reader of the Mitch Rapp series I have to put this story high on the list of books. Most reminiscent of Vince Flynn writing.
The story line is superb: How can a patriot go against his president, How can the president go against his best patriot.
It’s easy and scary to relate this book to modern day politic, but I think Kyle Mills did an excellent job of not trying to relate to a specific President.
As the 21st Mitch Rapp book we know him well, this book solidifies the parts of Rapp as a elite operator, a “loyal” friend, and a compassionate man.
There are some Wow moments, but thankfully one that I thought was going to happen but am thankful it didn’t. Let’s talk after you read the book!
44 reviews19 followers
October 10, 2022
Julie Watson here, working on reviews. Been struggling with a long bout of covid and am playing catch-up with reviews. I turn to one of my favorite thriller authors, Kyle Mills with OATH OF LOYALTY, another superbly written saga focusing on cult politics, its dangers, and threat to democracy in the United States. His protagonist, Mitch Rapp, has made it clear, that he is in the fight to protect his homeland from external enemies, but not the domestic variety.

The novel opens with Mitch Rapp chasing down the CIA mole in the heart of Africa. Irene Kennedy has been forced out as Director of the CIA and US President Anthony Cook, along with wife Catherine Cook, are pursuing their version of the New World Order, cabalistic government through personal loyalty,and charismatic, dictatorial autocracy.

Oath of loyalty to the President now supersedes the oath to the US. Constitution. His security is overseen by Stephen Wright, Director of the Secret Service, who begins the purging of anyone connected to Irene Kennedy and Mitch Rapp. Darren Hargrave, a 20-year veteran of Cooks political wars, now is Director of the CIA and is intent on the destruction of Rapp.

Rapp has decades of experience in the art of invasion and evasion, something the Cooks seem to have forgotten. Mills gives the reader a look at how far an operative would go to evade capture, that includes a three day descent into the sewers to avoid assassination.

Darren Hargrave is obsessed with destroying Mitch Rapp and orchestrates attacks in Africa on Rapp’s home with Claudia Gould. Under Cook’s authority, Rapp’s home with Claudia Gould in South Africa is attacked, utilizing cartel thugs. Incensed over the loss of Mike Nash and now his house, Rapp takes Claudia/daughter to Nicholas Ward’s estate in Uganda. There he plots his revenge and implements deadly hits on cartel leaders. He discovers that the President has put out a hit on him.Got to say, Kyle Mills has come up with some creative ways to counter this ploy.

In his mid-forties, Rapp ponders what awaits him in the future. As always, he has his posse of Scott Coleman, Joe Maslick, Bruno McGraw and Charlie Wicker who entertain us with their diversionary antics to give Mitch breathing room. Rapp comes up with the ultimate counter ploy to best his opponent, President Anthony Cook. He exhibits the superior spy craft that has earned him accolades for several decades and demonstrates his psychological prowess and savvy in the ultimate showdown.

Kyle Mills has not only produced one of the best tales of the Mitch Rapp saga, embellishing Rapp’s Warrior status, but introduces us to a more personable family man, capable of commitment,who not only ponders his future, but is adept at initiating psychological warfare too. Mills has opened new doors for the Rapp protagonist. Not only is he a champion warrior but excels as a Spymaster too! Kyle Mills clearly demonstrates why he is a top ranked novelist in the thriller genre. I award a 5* for OATH OF LOYALTY, one of his best!
Profile Image for Brent.
579 reviews85 followers
November 8, 2022
This is an improvement over the last few of Mills' Rapp books but it almost feels like I'm grading on a curve. This was a perfectly enjoyable thriller that held my interest, but it just doesn't feel like a Mitch Rapp book to me. There are very few action scenes and Mills continues to make Rapp pretty milquetoast. It feels like in trying to make a mass appeal thriller the series has been sanitized of what made it special.

It sounds like I didn't like the book which isn't the case. I actually enjoyed the plot and how it played out quite a bit even if it was rather implausible. I think just the charm of the original series has been long lost, and every year we'll get a middling thriller that is worth couple of days of entertainment but nothing more.
Profile Image for Steven Netter.
459 reviews47 followers
August 11, 2025
READ MY FULL REVIEW AT Best Thriller Books

I read Oath Of Loyalty in a day, unable to be released from its gravitational pull of excellence for even a moment. It’s f**king fantastic! Spectacular from start to finish. Sensational, astonishing and magnificent. In the dictionary next to the word “awesome” there should be a picture of the Oath Of Loyalty cover. In fact, just take every superlative you can think of and apply it to this book. It’s that damn good.

The stories Kyle Mills continues to write for the Mitch Rapp series are nothing short of staggering greatness. With the brilliance of Oath Of Loyalty, there’s now enough statistically relevant evidence to state that Kyle is on one hell of a heater. He’s producing hit after hit like he’s on a legendary roll in Vegas with no signs of crapping out anytime soon. He has proven, yet again, that he was the perfect choice to continue this beloved series, taking it to new heights and doing Vince Flynn proud.

Whether you’re a long time Mitch Rapp fan or new to the series, do yourself a favor and purchase this book ASAP, then immediately put it at the top of your TBR pile. You need to read this book. It’s phenomenal and easily one of the best books you’ll read this year!
Profile Image for Jeremy Campbell.
487 reviews8 followers
August 9, 2022
Wow. Mitch Rapp is back. You could argue he is facing his most dangerous foe. The President of the United States. POTUS here is a megalomaniac (along with his wife) and they’ve forced Rapp’s hand.
After coming to a truce, POTUS and his minions immediately counter and go after what Rapp values the most in his world: his family. While the hand isn’t plain, it doesn’t take long for Rapp and Kennedy (recently fired from her position) to figure the Cooks are behind the plot to kill Anna and Rapp has eyes for only the end of the Cook’s reign.
The story introduces some other interesting characters while brining back some old faces. But it also does what any great Rapp book has done in the past and that is to show the heroes outwitting their foes not through deadly force but by playing chess while their opponents play checkers. Bravo Mr. Mills for another great entry.
I was given an ARC by the fine folks at Atria as a Mitch Rapp ambassador. Thank you to them, VinceFlynn.com, Kyles Mills and Emily Bestler for this wonderful opportunity
This entire review has been hidden because of spoilers.
1 review1 follower
September 12, 2022
As a Mitch Rapp Ambassador, I had the opportunity to get an advanced reader copy of Oath of Loyalty. I have been a loyal fan of the Mitch Rapp series for several years now and each year, the new Mitch Rapp novel is by far the hottest read of the fall. This time, Mitch found himself in a battle against an unusual enemy. Kyle Mills gave us a different view of Mitch Rapp as he was intensely focused on protecting those he loves most. I was on the edge of my seat the whole time reading this book, and there were even some parts where I actually laughed out loud. This book brings you through the whole emotion journey and it kept me entertained throughout the whole book. I could not more strongly recommending this book. Kyle Mills has done such a tremendous job picking up where Vince Flynn left off. Vince Flynn is most definitely looking down with pride seeing this incredible series continue in such good hands.
Profile Image for Joanne.
854 reviews94 followers
October 4, 2022
Book # 21 in the series that Vince Flynn started, Kyle Mills has done a fantastic job of continuing the story of Mitch Rapp.

The book starts where book # 20, Enemy at the Gates left off. The curve ball that was thrown at the reader at the end of that book was explosive, now we see it through Mitches eyes and even knowing what was going to happen, it is still one of the best plot twists I have ever read.

Mitch has finally found some happiness in his life, but the President is terrified of Mitch and decides he needs to make it clear to Mitch that he is untouchable. Bad idea Mr. President, nothing means more to Mitch than his new family, you poked the wrong bear.

This is one of my all time favorite series, I look forward to the annual installment.
Profile Image for Skip.
3,845 reviews582 followers
March 2, 2024
Mitch Rapp is ready to take it easy and Irene Kennedy meets with President Anthony Cook, the First Lady, and his top advisors to negotiate a truce; however, Cook is convinced that Rapp intends to kill him. His paranoia is fanned by his closest advisors, especially Irene's successor as head of the CIA, who are changing security protocols and systematically purging all of Rapp's comrades from the intelligence community. Then, a plan is executed to make Rapp's wife, Claudia, a target for her former enemies to distract Rapp into protecting her and seeking vengeance against others. Their idyllic home in South Africa is ravaged, and Mitch goes after a Central America drug lord with military weapons. When a second adversary hires a team called Legion that never misses and never stops, Mitch and Irene recruit a double for Claudia to see if Legion can be stopped. Non-stop action.
51 reviews4 followers
August 29, 2022
I was lucky enough to be selected as a Mitch Rapp Ambassador and received an advanced copy of this book.

Kyle Mills has done it again! Mitch Rapp once again finds himself in deep trouble, except this time it is with the President of the United States.After the peace deal brokered by Irene Kennedy falls apart, Rapp must use all the tools at his disposal to keep himself and those he loves safe.

An unknown group of assassins, who can't be called off, is hunting for Claudia. Can Mitch stop them in time and stop the President from his evil schemes?

A five star read if there ever was one. Once you start, make sure your calendar is clear because you won't put this one down.
Profile Image for Steve Thomas.
140 reviews9 followers
August 15, 2022
Blessed to have received an ARC of this book and it is definitely on of the BEST in the Mitch Rapp series. Kyle Mills has kept the integrity of Vince Flynn’s characters while also introducing new one - protagonists and antagonists. This book is a fantastic story of a power-hungry White House that is out of control and going after Rapp (an obvious mistake). Read this 5 star thriller yourself and hang on for the ride! You won’t be disappointed!
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