The Book of Lost Hours: A GMA Book Club Pick (a Novel)

A GOOD MORNING AMERICA BOOK CLUB PICK!

For fans of The Ministry of Time and The Midnight Library, a sweeping, unforgettable novel following two remarkable women moving between postwar and Cold War-era America and the mysterious time space, a library filled with books containing the memories of those who bore witness to history.

Enter the time space, a soaring library filled with books containing the memories of those have passed and accessed only by specially made watches once passed from father to son--but mostly now in government hands. This is where eleven-year-old Lisavet Levy finds herself trapped in 1938, waiting for her watchmaker father to return for her. When he doesn't, she grows up among the books and specters, able to see the world only by sifting through the memories of those who came before her. As she realizes that government agents are entering the time space to destroy books and maintain their preferred version of history, she sets about saving these scraps in her own volume of memories. Until the appearance of an American spy named Ernest Duquesne in 1949 offers her a glimpse of the world she left behind, setting her on a course to change history and possibly the time space itself.

In 1965, sixteen-year-old Amelia Duquesne is mourning the disappearance of her uncle Ernest when an enigmatic CIA agent approaches her to enlist her help in tracking down a book of memories her uncle had once sought. But when Amelia visits the time space for the first time, she realizes that the past--and the truth--might not be as linear as she'd like to believe.

Perfect for fans of The Midnight Library and The Ministry of Time, The Book of Lost Hours explores time, memory, and what we sacrifice to protect those we love.

Author: Hayley Gelfuso
Publisher: Atria Books
Published: 08/26/2025
Pages: 400
Binding Type: Hardcover
Weight: 1.15lbs
Size: 9.10h x 6.00w x 1.20d
ISBN: 9781668076347


Review Citation(s):
Library Journal 07/01/2025 pg. 8
Publishers Weekly 06/09/2025
Booklist 07/01/2025 pg. 31

About the Author
Hayley Gelfuso is an author and poet who works in the environmental nonprofit sector. As a writer, she is drawn to stories of the wild and wonderful that are rooted in real world history and science. Her poetry about her experiences working in the conservation field has been published in the Plumwood Mountain Journal. She lives in the Chicago suburbs with her husband.