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A Doreen Diller Mystery #1

Almost a Serial Killer

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"This author is hilarious. I've been reading all she has written...late night laughing. Her characters are addictive!"

She Played a Serial Killer on TV. Now Every Kook in Town Thinks She's the Real Thing ...
Aspiring actress Doreen Diller has one big problem: everyone thinks she’s a serial killer—including her own geriatric mafia family. Mama mia!

While filming a low-budget murder mystery on St. Pete Beach, a fellow actor ends up dead for real—and Doreen is cast as his killer! Suddenly she’s got a grumpy cop trying to pin the crime on her, and a cute cop trying to pin her down for a date. Honestly, there might not be enough sunscreen in the world to keep her from getting burned for this.

Scrambling to clear her name before she's thrown in the slammer, Doreen has to sidestep the law, upstage a shark, hide out in a car trunk, survive a snickerdoodle hangover, and outwit a team of seasoned mafia molls. And that’s just day one.
So much for that Florida vacation ...

Read this Women's Fiction/Cozy Mystery Series if You Love:

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About the author

Margaret Lashley

51 books282 followers
Why do I love underdogs? Well, it takes one to know one.

Like the main characters in my novels, I haven’t lead a life of wealth or luxury. In fact, as it stands now, I’m set to inherit a half-eaten jar of Cheez Whiz…if my siblings don’t beat me to it.

During my illustrious career, I’ve been a roller-skating waitress, an actuarial assistant, an advertising copywriter, a real estate agent, a house flipper, an organic farmer, and a traveling vagabond/truth seeker. But no matter where I’ve gone or what I’ve done, I’ve always felt like a weirdo.

I’ve learned a heck of a lot in my life. But getting to know myself has been my greatest journey. Today, I know I’m smart. I’m direct. I’m jaded. I’m hopeful. I’m funny. I’m fierce. I’m a pushover. And I have a laugh that lures strangers over, wanting to join in the fun.

In other words, I’m a jumble of opposing talents and flaws and emotions. And it’s all good.

I enjoy underdogs because we’ve got spunk. And hope. And secrets that drive us to be different from the rest.

So dare to be different. It's the only way to be!
Happy reading!

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5 stars
528 (45%)
4 stars
364 (31%)
3 stars
210 (18%)
2 stars
46 (3%)
1 star
10 (<1%)
Displaying 1 - 30 of 80 reviews
Profile Image for Ann Gillaspie.
187 reviews3 followers
April 11, 2023
Punny Funny

Doreen Diller has wanted to be a movie star and has hoped to hit the big time for 15 years. When she finally gets to meet her heartthrob, things don’t go quite as planned. In fact nothing goes as planned from that moment on. Doreen rescues her boss from certain humiliation by moving him to Florida for a low budget film. What happens next is murderous. But the antics of the characters will have you in stitches as they roll out one punch line after another. Enjoy the read!
187 reviews7 followers
April 7, 2023
Fun read, great for summer

Might read it again. This was a unique storyline and heroine, with a smattering of some of the things we loved best about brave women who are sometimes prone to making errors in life in what used to be called chick lit: fun women-advocating humorous and light pieces about what is really a serious topic... in this case, murder, and whether or not it's okay to call some women bimbos and kill them, while using puns. Lighten up people, that's what the state of Florida is all about, and it's fitting this story moves from LA to Florida and finds its laid-back quirky side and beautiful gulf beaches. If you're easily offended, you might need to visit in person. People aren't really crazy there, although you can't always tell from the news and the humorous mystery novelists who love to set their quirky characters in Florida. Come on in, the water's fine. Just don't get burned.
Profile Image for Deceased Cookie.
2 reviews
July 23, 2026
This was such a fun start to a series! The humor absolutely steals the show. I found myself laughing throughout thanks to the sharp sarcasm, quirky cast of characters, and nonstop shenanigans. If you enjoy cozy mysteries that don’t take themselves too seriously, this one delivers.

But it’s not just funny. The mystery is genuinely engaging, with plenty of twists, colorful suspects, and enough surprises to keep the pages turning. Doreen is an instantly likable protagonist, and her misadventures in the world of showbiz and murder, as well as her wonderfully unconventional family, make for an entertaining ride from beginning to end.

The writing is fast-paced, witty, and incredibly easy to sink into, making this the kind of book you can breeze through in a weekend. A hilarious, charming cozy mystery with a solid whodunit at its core. I can’t wait to see what kind of trouble Doreen gets into next!
Profile Image for Sandy.
923 reviews20 followers
May 9, 2022
What a delightful start to a new cozy mystery series by one of my favorite contemporary Southern authors! Doreen Diller is pretty sure she didn’t kill her boss. But, could the last few stressful days have turned her into a psycho-eyed homicidal maniac? A great plot, exceptional storytelling and a whole new cast of fun characters make this one a must-read. I enjoyed this book and am looking forward to the next in the series. I received a complimentary copy of this book and chose to write a voluntary, unbiased review.
660 reviews5 followers
September 30, 2025
I really wanted to like this story. I was hooked on the Married to the Mob meets Golden Girls, set in Hollywood setup. Unfortunately, I didn't. I could not connect with any of the characters. It seems like book 2 might be better because the groundwork (family background) has been laid, but I am not sure I want to try it. As the story progressed, the victim was so unlikeable that I was not that invested in whodunit beyond it being a crime to be investigated.

While this just didn't work for me, many others enjoyed it.

Happy Reading!
Profile Image for Tommi Key.
142 reviews1 follower
August 26, 2025
Almost a Serial Killer by Margaret Lashley is a quirky, darkly funny, and slightly twisted ride. Lashley balances humor with unsettling tension, giving us a protagonist who walks the razor’s edge between ordinary and unhinged. The blend of wit and creepiness keeps you flipping pages, never quite sure if you should be laughing or cringing.

It’s a fast, offbeat read that doesn’t take itself too seriously while still delivering that deliciously eerie vibe. If you enjoy psychological mischief with a dark comedic streak, this book hits the spot.
480 reviews5 followers
May 29, 2022
As usual Margaret Lashley writes a funny, quirky story that was fun to read. Doreen Diller is almost like the straight guy (gal) in a comedy team with most of the other characters in the book being the comic side. Such a joy to read this book. I can't wait for the next book to come out.

I voluntarily offered a honest review in exchange for this book.
104 reviews1 follower
June 24, 2022
LOVE IT!!!
LOVE IT!!!
LOVE IT!!!
It was June 23, my late mother's birthday, and that's always tough.
So I read Almost a Serial Killer. Not only did I love every word, laugh like crazy, that I was put in a great mood, and pretty much, although I know she wasn't really there, I know she would have loved it, so I mentally shared it with my mother. I can't say she felt better, but I did, and it got me through the day with a smile on my face.
What a great, fun read!!!!
Thank you Margaret
7 reviews
July 4, 2022
So absurd, it's probably real!

I'm definitely a fan of Margaret Lashley's books. This is her 4th series that I've enjoyed reading. Quirky characters, snarky dialogue, absurd situations--what's not to love? And, our lovable weirdos are in Florida--the happiest place on earth! More Doreen, please!
476 reviews
August 8, 2022
Great cozy mystery

Set in Florida, home of Senior Citizens, this mystery combines low budget movie making with geriatric pseudo detectives. Loved the blow up smiling killer whale. Loved the aunties drugging everyone. This book made me laugh, which was just what I needed. Can't wait for the next one.
195 reviews4 followers
August 31, 2024
Book Review:

This was a fun and quirky fast read ...The main character was so funny ....She was always in the wrong place at the wrong time....She tried so hard to always do the right thing even by her ditzy boss ....She was full of sass and wonder ...I enjoyed the book not to mention her relatives as well ....Enjoyable read ...Thanks again ...M.L.😊
Profile Image for Marcie McPherson.
203 reviews40 followers
March 28, 2026
3.5⭐

A fun, light read that ended up being better than I expected. It starts off slow, but really picks up past the halfway point and becomes quite engaging.

Not particularly deep, and the main character felt a bit basic, but it was enjoyable in parts and worked well as an easy, entertaining read.

A solid filler book that delivers more than you’d expect once it gets going.
25 reviews
July 25, 2026
Had me hooked already on page 2

Already laughing on page 2 and knew that I was going to love the humor. Sarcasm at its finest. My favorite line "at 730a and in middle of 'daily spiritual harmonizing' or rather in pajamas on couch in front of TV eating Lucky Charms". Fun read. Had me laughing at loud several times . Look forward to the series.
Profile Image for Anne G. Kasaba.
1,987 reviews9 followers
August 16, 2026
Laugh out loud one liners and quirky characters are the backbone of this book. Sure this is a murder mystery but it’s one with a bumbling protagonist and supporting characters that have their worst flaws magnified. I loved this book and can’t wait to read another in this series!

I received an arc of this book and voluntarily provided a review.
Profile Image for Denise Keef.
560 reviews11 followers
August 25, 2026
Such a fun read!

I really enjoyed this story. It had great characters, the storyline flowed really well and kept me reading right along, never getting bored. I chuckled so much through this(who'd a thought a murder would be funny?) my family was looking at me like I was crazy. Definitely put it on your TBR list if you need a comical relief to life!
Profile Image for Lorraine.
141 reviews6 followers
June 29, 2022
Fabulous new series!

Margaret Lashley has once again assembled a cast of kooky characters and insane situations into a funny but puzzling mystery. Doreen Diller is a likeable wannabe actress who accepts a contract to be the personal assistant to hunky actor Tad Longmire. After signing, she discovers Tad is an egomaniac, a lecher, and a lush. In an effort to save his career following a drunken bender through Hollywood, Tad and Doreen travel to Florida, where Tad has been offered a part in a new tv mystery series. What follows is a hilarious series of mishaps and a real-life murder. Doreen must depend on her wits as well as two elderly helpers to find out whodunnit before she ends up in the slammer. This series is off to a great start!
913 reviews11 followers
July 4, 2022
This book is a terrific start to a new series. Ms. Lashley takes loads of quirky characters, a twisty mystery, a pinch of romance, and a heaping helping of humor to create this masterpiece! I can’t wait to read the next in the series. I received an ARC and this is my honest opinion.
17 reviews
July 8, 2022
Fun read

I enjoyed reading this book. The mystery was great but the best part was getting to know the characters. Some of them you want to strangle and others make you laugh out loud.
21 reviews
July 31, 2022
Finnaly! It's here!

I have read every book Margaret Langley has written, love them all! This one is super! I love Doreen she's funny and not perfect,but not dumb. Really enjoyed a book that made me laugh and feel good! Can't wait for the next!
33 reviews
January 17, 2023
Very Entertaining

I enjoy these,funny mysteries like Janet Evanovich etc. So will I read more from Margaret Langley -- Yes. I wasn't able to read this in one sitting and every time I picked it up I remembered what was going on. So I'd say it was,well written!
484 reviews15 followers
November 18, 2023
Goofy good bubble bath for the brain!

Ok so if you are tired of all the networks and politicians, I recommend you read this sometimes we all need a little escapism. Take trip to the movie industry in the trunk of a car and you will laugh when you get there!
Profile Image for Rose Grabowski.
1,806 reviews19 followers
July 6, 2024
This book is a great start to the series. The author combines quirky characters, a twisty mystery, a bit of romance, and a huge helping of hilarity to create this good time! My favorite characters are the elderly aunt and her friend. I'm looking forward to the next in the series.
203 reviews4 followers
December 16, 2025
This was very funny. Looking forward to reading the rest of the books in the series. Enjoyed the eccentric characters. Story moves quickly so there were no boring parts. Reminded of a Stephanie Plum type.
Profile Image for Nicolle Brentzel.
172 reviews
February 16, 2026
This story was a hoot! Doreen is hilarious & I love her inner dialogue (and outer dialogue, ha!). She did a great job dealing with Tad (what a douche), and using her knowledge of years in Hollywood to help the sitcom be successful. And the aunts 🤣 they are some unique women.
Profile Image for Heidi S..
114 reviews
May 10, 2026
A fun, quick read! The first in a series about aspiring actress Doreen Diller! I’ll definitely check out the next book because I love series in general & Doreen’s family seems to have some secrets to discover!
183 reviews1 follower
August 9, 2026
This was a thoroughly delightful diversion. I was in the mood for something light and escapist and this was just right. The puns and word plays stopped short of painful. I loved it. The story had more than enough twists and turns to keep me interested. Margaret Lashley does not disappoint.
688 reviews1 follower
August 14, 2026
This was a strange book for me. I felt as if the author took two different genres and mashed them together. Further, the stories was mashed together somewhere in the middle, which was odd. I'll read the second one in the series....hopefully it will be better! I give this book a 3.5.
Displaying 1 - 30 of 80 reviews