Ada Twist and the Perilous Pants: The Questioneers Book #2

Ada Twist, Scientist

Ada Twist and the Disappearing Dogs: The Questioneers Book #5

Sofia Valdez and the Vanishing Vote: The Questioneers Book #4

Aaron Slater and the Sneaky Snake: The Questioneers Book #6

Lila Greer and the Shrieking Shadow: The Questioneers Book #7

Artist Ted: with audio recording

Fluffy Bunnies 2: The Schnoz of Doom

Sofia Valdez, Future Prez

Iggy Peck, Architect

Lila Greer, Teacher of the Year

Happy Birthday, Madame Chapeau

Billie Jean Peet, Athlete: A Picture Book

Iggy Peck and the Mysterious Mansion

Rosie Revere, Engineer: A Picture Book

Iggy Peck's Big Project Book for Amazing Architects

Rosie Revere's Big Project Book for Bold Engineers: 40+ Things to Invent, Draw, and Make

Aaron Slater, Illustrator

The Questioneers: What's That Color?: A Board Book

Ada Twist's Big Project Book for Stellar Scientists: 40+ Things to Discover, Draw, and Make