* Every Soul a Star: This young adult novel is set in a post-apocalyptic world where the sun has vanished and people live in underground cities. Lyra is a teenage girl who dreams of finding a way to bring back the sun and restore life to the Earth.
* Jeremy Fink and the Meaning of Life: This middle-grade novel follows Jeremy Fink, a boy who is obsessed with finding the meaning of life. When he meets Lizard, a girl who seems to know more than she lets on, Jeremy begins to realize that the answer to his question may not be as simple as he thought.
* 13 Gifts: This middle-grade novel tells the story of 13-year-old Becca, who receives a mysterious package on her birthday containing 13 gifts. Each gift is a clue to help Becca figure out who she is and what she wants to do with her life.
* The Candymakers: This middle-grade novel follows four friends who discover a magical candy shop that grants their wishes. At first, the friends are thrilled with their newfound power, but they soon learn that magic always comes with a price.
These are just a few of Wendy Mass's many acclaimed books. With her heartfelt stories and engaging characters, Mass has captured the hearts of readers of all ages.