Moonleapers, Book 1: Moonleapers

By Margaret Peterson Haddix, Read by Eva Kaminsky

Price: $19.99

Moonleapers, Book 1: Moonleapers Book Cover Enlarge Book Cover

Moonleapers, Book 1: Moonleapers

By Margaret Peterson Haddix, Read by Eva Kaminsky

Price: $19.99

About the Book

From Edgar Award-winning author Margaret Peterson Haddix comes a suspenseful duology opener about a girl whose first phone connects her to a network of time travelers who want to change the world. This New York Times bestseller—now available in paperback—is perfect for fans of The Mysterious Benedict Society and City Spies!

When Maisie’s mom gives her an old phone, Maisie can’t believe her luck—finally, she can keep up with everyone at school! Unfortunately, her mom also tells her that the whole family will be moving to spend the summer taking care of Maisie’s great-aunt Hazel. Maisie’s only getting a phone because she’ll be responsible for her younger siblings during the entire trip. With that, Maisie is ready to give the phone back.

Then the first puzzling text comes in.

Between the mystery texts and a not-completely-blank book from Great-Aunt Hazel, Maisie finds herself thrown into the world of moonleapers. Will she be able to learn more about the secretive group, and—gulp—help them accomplish their crucial mission in time?

Product Details

ISBN: 9780063392564
Imprint: Quill Tree Books
On Sale: Sep 16, 2025
List price: $19.99
No of pages: 320
Trim Size: 5.800 in (w) x 8.600 in (h) x 0.900 in (d)
BISAC 1: JUVENILE FICTION / Thrillers & Suspense
BISAC 2: JUVENILE FICTION / Spies & Spying
BISAC 3: JUVENILE FICTION / Science Fiction / Time Travel
BISAC 4:
BISAC 5:
BISAC 6:

Margaret Peterson Haddix

Biography

Margaret Peterson Haddix grew up on a farm in Ohio. She worked as a newspaper reporter and copy editor in Indiana before her first book, Running Out of Time, was published. She has since written more than fifty books for kids and teens, including the Greystone Secrets series, the Shadow Children series, the Missing series, the Children of Exile series, and many stand-alones. Margaret and her husband, Doug, now live in Columbus, Ohio, where they raised their two kids. You can learn more about her at haddixbooks.com.

Eva Kaminsky

Reviews

“The story moves at a quick clip that will see readers trying to solve the riddles themselves.” — Bulletin of the Center for Children’s Books

“[A] potent series-opening adventure about one person’s power to change the world.” — Publishers Weekly

“An easy pick for ­readers who enjoy some fantastical elements in an otherwise realistic story; recommended.” — School Library Journal

“Fast-paced. A poignant reminder that while every choice makes a difference, nothing is as impactful as time spent together.” — Booklist

About the Book

From Edgar Award-winning author Margaret Peterson Haddix comes a suspenseful duology opener about a girl whose first phone connects her to a network of time travelers who want to change the world. This New York Times bestseller—now available in paperback—is perfect for fans of The Mysterious Benedict Society and City Spies!

When Maisie’s mom gives her an old phone, Maisie can’t believe her luck—finally, she can keep up with everyone at school! Unfortunately, her mom also tells her that the whole family will be moving to spend the summer taking care of Maisie’s great-aunt Hazel. Maisie’s only getting a phone because she’ll be responsible for her younger siblings during the entire trip. With that, Maisie is ready to give the phone back.

Then the first puzzling text comes in.

Between the mystery texts and a not-completely-blank book from Great-Aunt Hazel, Maisie finds herself thrown into the world of moonleapers. Will she be able to learn more about the secretive group, and—gulp—help them accomplish their crucial mission in time?

Product Details

ISBN: 9780063392564
Imprint: Quill Tree Books
On Sale: Sep 16, 2025
List price: $19.99
No of pages: 320
Trim Size: 5.800 in (w) x 8.600 in (h) x 0.900 in (d)
BISAC 1: JUVENILE FICTION / Thrillers & Suspense
BISAC 2: JUVENILE FICTION / Spies & Spying
BISAC 3: JUVENILE FICTION / Science Fiction / Time Travel
BISAC 4:
BISAC 5:
BISAC 6:

Margaret Peterson Haddix

Biography

Margaret Peterson Haddix grew up on a farm in Ohio. She worked as a newspaper reporter and copy editor in Indiana before her first book, Running Out of Time, was published. She has since written more than fifty books for kids and teens, including the Greystone Secrets series, the Shadow Children series, the Missing series, the Children of Exile series, and many stand-alones. Margaret and her husband, Doug, now live in Columbus, Ohio, where they raised their two kids. You can learn more about her at haddixbooks.com.

Eva Kaminsky

Reviews

“The story moves at a quick clip that will see readers trying to solve the riddles themselves.” — Bulletin of the Center for Children’s Books

“[A] potent series-opening adventure about one person’s power to change the world.” — Publishers Weekly

“An easy pick for ­readers who enjoy some fantastical elements in an otherwise realistic story; recommended.” — School Library Journal

“Fast-paced. A poignant reminder that while every choice makes a difference, nothing is as impactful as time spent together.” — Booklist

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