Celebrate science, perseverance, and creativity in this 5-book box set that includes the beloved New York Times bestselling picture books Iggy Peck, Architect; Rosie Revere, Engineer; Ada Twist, Scientist; Sofia Valdez, Future Prez; and Aaron Slater, Illustrator. It’s the perfect gift for fans and new readers alike! Follow Iggy Peck, Rosie Revere, Ada Twist, Sofia Valdez, and Aaron Slater on all of their adventures! Add the picture books, chapter books, and activity books starring The Questioneers by Andrea Beaty and David Roberts to your family library today.