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Trinity Masters #1-4

Trinity Masters: Volumes 1-4

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Welcome to a world of secret societies and arranged menage marriages. Pick up the first four books in the bestselling Trinity Masters series in this exclusive boxed set.

Elemental Pleasure

A dangerous Marine. A tech genius. And a brilliant scientist.

When Carly Kenan joined the secretive Trinity Masters in college, she received entrée to an exclusive club that gave her access to wealth and power. But there’s a price all members must pay—they accept an arranged marriage, between not two, but three people.

Primal Passion

An FBI agent. A billionaire CEO. And a virgin scientist.

Deni Parker doesn’t have time for anything but her cutting-edge scientific work, and that’s how she likes it. When she’s called to the altar—years ahead of what she expected—Deni’s more than a little unprepared to meet her husbands, Gunner and Price. Three strong personalities clash—in the bedroom and out of it—but Price and Gunner have to put aside their overprotectiveness, and Deni must put aside her pride, when someone tries to stop her research—with deadly methods.

Scorching Desire

A reformed spy. A respectable lawyer. And a renowned playboy.

When Damon Corso is blackmailed it’s not just his career that’s in jeopardy, but the existence of the Trinity Masters–America’s oldest and most powerful secret society. He and fellow member Marco, a world famous playboy musician, enjoy sharing women, a secret that until now they’ve kept quiet. Tasha is the reformed spy sent to help them...and marry them. The men must trust their futures to the unexpectedly innocent woman. Blackmail escalates to violence, and they’ll have to trust and accept one another if they’re going to survive.

Forbidden Legacy

An enigmatic leader. A talented doctor. And the man who can bring them together.

Harrison Adams has served as leader of the Trinity Masters for a decade. He’s always placed the group above his own needs—even when it comes to the one woman who calls to him. When a dangerous threat to the secret society surfaces, Harrison sets a plan in motion that could save the organization, but it comes with a price.

684 pages, Paperback

First published February 6, 2017

216 people are currently reading
176 people want to read

About the author

Mari Carr

228 books3,987 followers
Writing a book was number one on Mari Carr’s bucket list. A New York Times and USA TODAY bestseller, Mari’s computer is now jammed full of stories — novels, novellas, short stories and dead-ends.
Mari writes contemporary sexy romance novels. To learn more about her spicy stories, click here.
Join her newsletter so you don't miss new releases and for exclusive subscriber-only content.
Find Mari on the web at
maricarr.com
Email: mari@maricarr.com

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Community Reviews

5 stars
170 (49%)
4 stars
128 (37%)
3 stars
34 (9%)
2 stars
9 (2%)
1 star
1 (<1%)
Displaying 1 - 30 of 35 reviews
Profile Image for Debra Johnson.
11k reviews179 followers
April 13, 2024
Purch Amazon Dec. 11, 2017
The Trinity Masters by Mari Carr
Genres: Adult, Contemporary, Erotica, Mystery, Romance, Suspense
5 Stars

All things considered, a full fledged, no doubt about it, 5 stars.

📕 Elemental Pleasure
5 Stars
Fantastic & unique.
Extremely well written.
The story flows so well that you become completely engrossed. No typo's/editing errors.

All 3 main characters are VERY interesting. The romance is potent & very energetic. They are all three very intelligent and powerful in their own right.

Suspense & mystery entwined with the romance and erotica. All perfectly balanced to create a fantastic story.

📕 Primal Passion
5 stars.

Erotic, romantic and plenty of suspense.
Flowed quickly and easily.

A very unique concept with characters you can really sink your teeth in and suspense to keep you on edge.

📕 Scorching Desire
4 stars.

This one had a lot more action/suspense then books 1 & 2.

It also had typos/editing errors.

I really liked it, but the connection to the male characters personalities wasn't as powerful as the previous books in this series. Just a touch off.

📕 After Burn
4 stars.

Well written.

Interesting novella of Marco, Damon and Tasha's relationship (the triad from book #3.).
I liked it.

📕 Forbidden Legacy
4 stars.

The reason for 4 instead of 5 stars is Harrison's character not being more open and honest with Michael about the problems he was facing.
They were raised together, so the trust should have been there.

That angst could have been used better in the suspense, mystery & connection between them and Alexis.

I really feel it would have made for a better and more developed story.

📕 A Very Trinity Christmas
5 stars.

A great little quickie that does a LOT.

Shows how Harrison's, Alexis' and Michael's relationship has evolved. You see how much Harrison has changed without all the stress in his life.

You get a glimpse of Juliette in her new role.

Also a teaser/leader into the next book in this series.

All this, while also being erotic and romantic.

One heck of a bargain. 4 books and 2 shorties. 6 stories in all. Awesome.

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3,210 reviews67 followers
April 26, 2023
First four book in the series, with good intrigue continuing through each book. This is menage where the m/m is expected to be embraced within each relationship. I liked reading about how they start their relationship, the mystery, and the depth of the characters. I would like to see more m/m action, feelings and angst because the attraction is either a surprise or slow burn. A bit too slow sometimes. I didn't think the final plot device made sense, given they were all super smart. I liked the series a lot.
Profile Image for LoveMyAuthors.
796 reviews14 followers
April 10, 2017
I absolutely love this series...the intrigue and journey into the forbidden with each triad makes it addictive and entertaining.

To the authors...keep writing and I'll keep reading. This series is like that accident you can't look away from...love, love...love!
Profile Image for Dar.
4,528 reviews92 followers
March 1, 2018
I liked one and two, loved, floved, three, and four was okay
Profile Image for lovestoread.
963 reviews12 followers
November 22, 2018
Elemental Pleasure
Wow, interesting concept! Leaving your married life in the hands of a stranger - willingly -and in return you have access to what you need when you need it. An unusual alliance for sure.

Carly is a successful owner/creator of a gaming company. Beautiful, strong, independent and regretting making the deal.

Preston is the scientist, confident and brilliant who is looking forward to meeting his partners.

Lance willingly handed over control of his love life knowing he would never have a relationship. He's a Marine, handsome and an incredible mathematician.

This is the most interesting beginning to a series! The trio are instructed they have a month to figure it out. The rough beginning is nothing compared to the terror all three endure when Carly is taken.

The Grand Master has plans afoot and I'll be interested to see how the series plays out.

Primal Passion
The Grand Master is incredible in the matches he makes.

This triad, Denise, Price and Gunnar is intriguing. A scientist, a security expert and an FBI agent seemingly have nothing to pull them together, but their sexual attraction eases the way. When a crazy Reverend takes an unhealthy interest in Deni, things go from bad to worse very quickly.

Scorching Desire
The Grand Master sure knows how to create some scorching hot triads.

Tasha was born and raised to be a spy. The Trinity Masters saved her from this life, but then used her for the same thing.

Marco, an incredible cello player is comfortable in his life playing hard with his best friend and playboy and lawyer, Damon. Together these men give new meaning to playing hard.

Something is wrong, and someone is threatening the Trinity Masters. Tasha is tasked with figuring it out and to save the reputations of of Damon and Marco.

Lots of questions remain at the end of this book! Such a great read.

Forbidden Legacy
The best so far! The Grand Master must follow the rules as well. Harrison has been holding off as long as he can to hopefully convince his third to accept the invite to the Trinity Masters. So many years have gone where she continues to reject the invitation.

Harrison realizes he must make a move to complete his triad, but there is an unknown danger that seems to be directed st the Grand Master.

Michael has been a trusted advisor and longtime friend of Harrison. He has known he'll be part of Harrison's triad for years. He knows there is something troubling Harrison, but is not being asked to help, which is irritating Michael.

Alexis is a Dr, who works in Michael's hospital, and has been friends with Harrison for a long time. She has also refused to join the Trinity Masters as she is not comfortable giving over her decision on whom to marry to anyone.

So much at play in this story. We get to see some of the others from previous books which is a nice touch, and helps with the continuity of the story.

Loving this series so much!

Profile Image for Maureen Ames.
337 reviews13 followers
July 5, 2017
The Trinity Masters Series is a new series to me. At first I wasn't quite sure what to make of the books, as I started them without reading a blurb of what they were about. I have got to say this is one of those times that I wished I read the blurb when I bought the books, then they would have never sat on my TRB List as long as they did.
The Trinity Masters is the one series where the idea of unconventional relationship makes so much more sense than a conventional relationship. It makes the idea of a triad relationship to be what is best for the greater good of the world not just for the sexual needs of the triad.
I was amazed to see how the writing duo of Carr and Dubois was able to blend a book together so well. It's like they share to same brain when it comes to their writing skills.
358 reviews1 follower
December 18, 2017
Loving This Series

A secret society created by America's founding fathers to ensure and protect the safety, sanctity and forward progress of the country serves an unaware constituency. Triad lifetime marriages, carefully arranged by the Grand Master, allow stronger bonds to be forged. These are the Trinity Masters and this 4 volume book relays 4 of their stories.

Each story is a standalone, although each builds off its predecessors. And each is filled with a great storyline, fully developed characters and more than enough intrigue and heat to keep the reader turning the pages and wanting to know what happens next.

I titled this review in the present tense because these are only the first 4 of many stories, and I have every intention of reading the rest.
Profile Image for Johnetta.
115 reviews1 follower
May 10, 2017
Different but enjoyable!

The overall concept of a secret society is intriguing. A bit of a different take on people finding the relationship that brings out the best in all. I especially enjoyed the character growth and interaction as each story was introduced.

The writing brought the stories to life. I like these type books that include alpha males, sex, a little kinky and the mystery was a nice variation.

I would recommend the books. They were enjoyable and an easy read. I finished them quite quickly.
707 reviews5 followers
December 18, 2017
I got these books as an ARC in exchange for a voluntary review..The Trinity Masters are a very old society. It's the job of the grand master to protect the society from being revealed and to make the decisions of which three people would come together to form a trinity, a perfect marriage. They believed that three people together formed a stronger union. In the four books, Elemental Pleasures, Primal Passions, Scorching Desire, and Forbidden Legacy, each three unions are explored more. This is very exciting set of books and there are more to follow which I will be exploring too.
549 reviews
December 14, 2020
3.5 stars for the boxed set

4 stars each for books 1-3. These poly groups were quick to fall for each other, but once I got past that, books 1-3 were enjoyable with likable characters.

2.5 stars for book 4. The authors totally went against the main character’s personality and wrote him as totally unbelievable given the previous books. This guy is basically a grand master chess player playing with people’s lives, but he bumbled through his situation like he was an amateur. I get the authors were trying to setup book 5, but this scenario did not work.
Profile Image for Katherine.
525 reviews
December 5, 2017
These books don't just take you on a story of love and romance they also take you on a journey. Whether it's through the characters own ups and downs or the story they weave, ne prepared to laugh, to cry, the want to throw it across the room, to love and to burst with happiness. Each book was netter than the last, cant wait for the series to continue.
Profile Image for Tammy  Kazmierczak.
423 reviews
August 8, 2018
Hot and Thrilling Series

This series just got hotter and hotter with each book. As each trinity figured out how their relationship would work, coupled with the underlying blackmailer issue and threats to each individual trinity as well as the Grand Master, I couldn’t stop once I started. So good! Can’t wait to read the next books!
Profile Image for Kasey Stuckey.
70 reviews
January 3, 2019
ok let me start off by staying that this is the first work that i have read from these authors and it will not be the last. The Trinity Masters Series left me wanting so much more but not in a bad way in the oh my god i cant get enough way. I love a good menage and this boxed set of books 1-4 did not disappoint. I cant say enough about this series and it will be going into my re-read collection.
1 review
May 4, 2017
I absolutely love this series and sincerely hope the authors keep writing more. This is my favorite series yet. I love the concept of the secret society and the intrigue. And who knew I was into threesomes? Not me...but I really enjoy this series. Please keep writing!!
110 reviews1 follower
May 18, 2017
WELL WORTH THE READ!!


Well written, great storylines, VERY APPEALING characters and very cleverly written, erotic romantic scenarios.

Thank goodness there are a collection of them. On to the next........
Profile Image for Susan Hokanson.
156 reviews
July 6, 2017
I enjoyed these books. These books are each about a trio who are forced together in a secret marriage and must learn to form a life together. Each book takes a different route to making the threesome work. I enjoy Mari Carr's writing and this one doesn't disappoint.
1,159 reviews
February 25, 2018
Very good series!

The various stories in this series all contain a triage, along with a threat against the Trinity. The stories are overall, interesting, steamy, and action packed. In this boxed set, two of the stories rated 5 stars, and two were 4 stars.
Profile Image for Sassha Reads❤️❤️.
2,044 reviews19 followers
November 23, 2018
Good Series

I didn't think that I was going to like this series but I really did. It was quite different from the way I thought it was going to be. Each book had drama, action, and suspense.
Profile Image for E. Leta Davis.
923 reviews4 followers
February 5, 2020
A very entertaining collection of stories

The first four books of the Trinity Masters series were quite enjoyable. Good characters, strong story lines, suspense, and action combine for an excellent read.
Profile Image for Shannon Vaughan-Patton.
203 reviews
May 22, 2020
Wow

Could this series be anymore hot and steamy! Love the way these books progressed from one book to the next! It makes you feel like you have fallen into their world! I can't wait to see what happens next in the lives of all of these amazing characters!
Profile Image for Lisa Rae Williams.
552 reviews1 follower
October 15, 2023
trinity masters

I love when I can get these books together because I love reading them all together. Each story has unique situation in how the triad is formed and how they stay together even through the troubles that the trinity masters and going through. Great books!!!
17 reviews
January 2, 2018
Extremely good.

I find the series such as this get monotonous and repetitive. However, these 4 stories are different enough that I thoroughly enjoyed each one.
Profile Image for Kimberley.
631 reviews
April 22, 2018
The secret society picks the best and the brightest...to forge a threesome marriage that will ultimately benefit all including society. Interesting..
Liked all the stories
Profile Image for Jennifer.
819 reviews1 follower
September 3, 2018
Four book box set is awesome. Each book about a different triad. I thought all the books were good. I enjoyed the story lines and the characters. Great series!!
Profile Image for Sheila Green.
57 reviews4 followers
November 22, 2018
Wow, just wow!

Had been seeing a lot about the Trinity Masters series, just wish i had started sooner. Love the suspense intermingled with the rest. Looking forward to reading more.
37 reviews
June 24, 2019
Will continue to read the entire series. No stopping. The series is amazing. Thrills, chills and hot menage sex.
Profile Image for Cindy.
568 reviews3 followers
April 3, 2017
Anyone feeling hot hot hot......
Displaying 1 - 30 of 35 reviews

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