Jake Gyllenhaal Announces His Debut Children's Book 'The Secret Society of Aunts and Uncles'

Mar. 15, 2025

Photo: Vera Anderson/WireImage; Macmillan Publishers

jake gyllenhaal

Jake Gyllenhaalis celebrating the aunts and uncles of the world.

On Thursday, Feiwel and Friends and Macmillan Children’s Publishing Group announced that it will publish Gyllenhaal’s picture bookThe Secret Society of Aunts and Uncleson Sept. 5, 2023.

The children’s book, which the 41-year-oldAmbulancestar cowrote with his longtime writing partner and friend Greta Caruso, follows 10-year-old Leo, his Uncle Mo and “a secret society determined to make their relationship bloom,” a release about the upcoming book reads.

The book will also feature illustrations from Caldecott Medal-winning illustrator Dan Santat (The Adventures of Beekle).

The Secret Society of Aunts and Unclesis “a madcap, magical adventure into the heart of what it means to have an aunt or uncle—how we learn to keep each other close and how we find love in the simplest things,” reads a synopsis of the book.

Gyllenhaal tells PEOPLE that he wrote this book for his nieces “and for all the nieces, nephews, uncles, and aunts out there.”

“There is no shortage of books for kids about their relationships to parents, grandparents, siblings, friends, neighborhood fire trucks, aloof cats, and loyal dogs… but what about aunts and uncles?” Gyllenhaal says.

Mike Coppola/Getty

94th Annual Academy Awards - Arrivals

“As a lifelong nephew and seasoned uncle, I wanted to write a book that shined a light on the singular relationship between an aunt or uncle and their niece or nephew — and the unsung (but essential!) craft of Auntistry and Uncleology,” he adds.

Never miss a story — sign up forPEOPLE’s free daily newsletterto stay up-to-date on the best of what PEOPLE has to offer, from juicy celebrity news to compelling human interest stories.

The Academy Award-nominated actor says that aunts and uncles “have a unique perspective” in their bonds with nieces and nephews that he finds is “less acknowledged” than that of the parent-child relationship.

Asked about collaborating with childhood best friend Caruso on the project, Gyllenhaal reveals the concept stemmed from a conversation he and Caruso had “about the hugely positive influence our uncles and aunts had on us growing up” and cites Caruso’s aunt Nancy as a direct inspiration.

“As a new mom, I’m eager for my kid — and all kids — to remember that they should look to their aunts and uncles for a special kind of love and honesty, and what better way to do that than an adventure in the Secret Society for Aunts and Uncles?” Caruso wrote in a statement.

The Secret Society of Aunts and Uncleshits bookshelves Sept. 5, 2023.

source: people.com