David Roberts

When Lila, a worrier, moves to a new town, the what ifs only grow, and she feels alone and invisible until her teacher finds a creative and kind way to make Lila feel welcome and open to new experiences, a lesson that will stay with her long after second grade.

Ada Twist is a very curious girl who shows perseverance by asking questions and performing experiments to find things out and understand the world.

Sofia is put in charge of overseeing a fair election for a class pet, but first the Questioneers must learn about elections and good journalism--and remember that being a community matters most. Includes facts about the Delano Grape Strike, presidential elections, journalism, and the importance of voting.

A young aspiring engineer must first conquer her fear of failure.

Rosie Revere is no stranger to flops and fails, kerfuffles and catastrophes. After all, engineering is all about perseverance! But this time, Rosie has a really important project to tackle--one that feels much bigger than herself. Rosie's beloved Aunt Rose and her friends, the Raucous Riveters--a group of fun-loving gals who built airplanes during World War II--need help inventing something new. And Rosie is just the engineer for the job! After one...

When Zookeeper Fred's green snake Vern gets loose in the zoo, the Questioneers need all their talents to help find him, but in the end, it is Aaron's art that leads the way. Includes facts about snakes.

"Creativity meets curiosity and critical thinking in this project book from the #1 New York Times bestselling team behind Iggy Peck, Architect, Rosie Revere, Engineer, and Ada Twist, Scientist. Iggy Peck takes readers through more than 40 exciting STEM and design projects and activities, from drafting and doodling to building and blueprints. Aspiring architects and young dreamers of all kinds will get a sense of the unique mix of science, technology,...

"For curious young minds who ask why? how? what? when? and then why? again and again, the bestselling team behind Ada Twist, Scientist has developed a STEM project book based on the beloved character. Ada herself will take readers through the scientific method and introduce them to some of her favorite sciences, including chemistry, botany, astronomy, and environmental science. Budding scientists will solve everyday mysteries and come to think more...

When a crow flies off with her birthday bonnet as she walks to dinner, Madame Chapeau chases the thief through the streets of Paris while admirers offer her replacement hats, but none seem quite right until someone offers a special gift.

When her abuelo is injured at the local landfill, second-grader Sofia is determined to transform the dangerous Mount Trashmore into a park, taking on City Hall in the process.