Author Information
Jilly Gagnon's Latest Book

Newest Release

  • Bibliography:
    6 Books
  • First Book:
    January 2008
  • Latest Book:
    May 2025
  • Author Rating:
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Book List in Order: 6 titles





  • Debut author Jilly Gagnon bursts onto the scene with a story equal parts bite and romance, perfect for fans of Jenny Han and Jennifer E. Smith, about falling for someone in front of everyone.  In this modern day love story: Girl likes boy. Girl ...



  • A remote hotel. A murder mystery. A missing woman. Everyone has a role to play, but what’s real and what’s part of the game?“Jilly Gagnon’s well-crafted maze of clues and shifting realities is the perfect read for fans of Lucy Foley.” -- We...



  • An ambitious screenwriter tries to solve her friend’s disappearance by re-creating their fateful final girls’ trip in this riveting locked-room mystery from the author of All Dressed Up.“Twisty and utterly bingeable . . . Each page will le...



  • A playful romantic comedy featuring dueling delis, fake dating, a shockingly awesome ex, and just the right amount of amnesia“[A] delightfully tropey rom-com . . . This is a sweet confection.” -- Publishers WeeklyEllie Greco wishes she weren’t ...



  • Everyone wonders about the one that got away . . . and thanks to an alternate reality tech project, one woman will get the chance to actually find out.When Laurel Everett finds a ring in her longtime boyfriend Ollie's sock drawer, she should be thril...




Frequently Asked Questions (FAQ)

Jilly Gagnon has published 6 books.

The next book by Jilly Gagnon, What If It's You?, will be published in May 2025.

The first book by Jilly Gagnon, The Murder Weekend, was published in January 2008.

No. Jilly Gagnon does not write books in series.