Moonleapers, Book 1: Moonleapers (Moonleapers #1)

Moonleapers by Margaret Peterson Haddix

Discover the suspenseful middle grade adventure Moonleapers by Margaret Peterson Haddix, an Edgar Award–winning storyteller known for fast-paced, high-concept mysteries. This New York Times bestselling duology opener blends time travel, secret networks, and family tension into a gripping story perfect for fans of The Mysterious Benedict Society and City Spies.

When Maisie receives her first phone, she’s finally excited to connect with friends—until her plans change when her family heads to take care of her great-aunt Hazel for the summer. Suddenly, Maisie is responsible for her younger siblings and adjusting to a situation she never asked for. Just as she considers giving the phone back, strange and unexplainable messages begin to arrive.

What starts as puzzling texts soon pulls Maisie into a hidden world connected by a mysterious network of time travelers known as Moonleapers. Alongside a strange, partially filled book from her great-aunt, Maisie begins to uncover clues that suggest she’s part of something far bigger than she ever imagined.

As secrets unravel and the stakes rise, Maisie must decide who to trust and whether she has what it takes to join a mission that could change the course of the future. Fast-moving, clever, and full of twists, Moonleapers is a thrilling story about courage, responsibility, and discovering your place in a hidden world.