Finlay Donovan Crosses the Line

Elle Cosimano

Hardcover

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Pre-order: Ships Mar 17th, 2026

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From New York Times bestseller Elle Cosimano comes Finlay Donovan Crosses the Line--the highly anticipated next installment in the beloved Finlay Donovan series.

Life hasn't been easy for Finlay Donovan lately, but it just got a whole lot harder. Her nanny and partner-in-crime, Vero, has been extradited from Virginia to Maryland, where she's facing criminal charges for a theft she swears she didn't commit. A prisoner to an ankle bracelet as she awaits her trial, Vero is forced to live with her overbearing mother and nosy aunt. Threatening messages keep arriving on her mother's door, demanding Vero "turn over the money . . . or else." And if she doesn't figure out who really stole her former sorority's treasury funds, her next home might be a prison cell.

But proving her innocence might be an impossible feat. Vero was the treasurer of her sorority when the money went missing--one of the only people who had access to the cash. And her alibi is a date who ghosted her. With her court date quickly approaching, and her mysterious stalker on her tail, Vero needs to clear her name fast.

Finlay decides a trip to Maryland is in order. After all, Vero stood by her through her darkest moments, and Finlay will be damned if she lets her best friend and children's nanny be convicted for something she didn't do. She sets off on a mission to sus out the real thief and bring Vero home.

Book Details

Publisher: Minotaur Books
Publish Date: Mar 17th, 2026
Pages: 368
Language: English
Edition: undefined - undefined
Dimensions: 8.25in - 5.38in - 1.00in - 1.00lb
EAN: 9781250337597
Categories: • Mystery & Detective - Women Sleuths• Humorous - General

About the Author

Cosimano, Elle: - ELLE COSIMANO is a New York Times and USA Today bestselling author, an International Thriller Writers Award winner, and an Edgar Award nominee. Elle's debut novel for adults, Finlay Donovan Is Killing It, kicked off a witty, fast-paced contemporary mystery series, which was a People magazine pick and was named one of New York Public Library's Best Books of 2021. The third book in the series, Finlay Donovan Jumps the Gun, was an instant New York Times bestseller. In addition to writing novels for teens and adults, her essays have appeared in HuffPost and Time. Cosimano lives with her husband and two sons in Virginia.

Praise for this book

"Finlay Donovan is irresistible!"--Janet Evanovich

"Refreshing, funny and bright, these are wonderfully escapist novels."--Charlaine Harris

"The Finlay Donovan series is simply spectacular and always delightful! I adore everything about it--the humor, the screwball plotlines, the mysteries, and above all the cast: the friendship between Vero and Finlay is one for the ages, and Finlay's love life entertains me to no end. Elle Cosimano's books are the perfect blend of mystery and romcom, and I'm ready to follow Finlay wherever she goes!"--Ali Hazelwood

"This series is magical! I'm in awe of Elle Cosimano. Every book lover in the world should be reading Finlay Donovan."--Christina Lauren

"I love Finlay Donovan so much I would 100% hide a dead body for her."--Jesse Q. Sutanto

"Fact: If you're going to bury a body, you definitely want Finlay Donovan by your side."--Julie Clark

"Finlay Donovan remains the heroine of my heart. Elle Cosimano writes fresh, funny mysteries that are an absolute blast to read."--Chandler Baker

"I've never laughed so much reading books about murder. Elle Cosimano's accidental hitwoman Finlay Donovan is a darkly hilarious, quick witted, and surprisingly relatable woman. You'll be amazed at how much fun you have reading this brilliant, funny mystery series from one of the best writers working today."--Jennifer Hillier

"The Finlay Donovan series is an unpredictable, fun, funny, page-turning delight."--Gwenda Bond

"A fun, refreshing series."--Kaira Rouda

"Finlay Donovan is the perfect 21st century heroine--I adore her."--Sophie Cousens

"A funny and smart, twisty and surprising series."--Megan Miranda

"If Desperate Housewives and Dexter had a baby--raised by caffeine and chaos--it'd be this series."--Michelle Gagnon