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

A new addition to the Questioneers series, a full-color nonfiction early reader series based on the new Ada Twist, Scientist Netflix series!
Why do airplanes look the way they do? Why can't birds fly when they're first born? And why do some paper planes fly farther than others?

Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Discover everything there is...

The fourth book in a nonfiction early-reader series about simple science concepts starring Ada Twist, Scientist!
How do bees fly? Why does a spider weave a web? And why are bugs so important to our world?
Ada Twist, Scientist: The Why Files is the perfect nonfiction resource for all these questions and more. Based on the bestselling Questioneers series and the Ada Twist, Scientist Netflix show, this nonfiction series is perfect for...

With more than 40 things to invent, draw, and make, featuring art from the beloved New York Times bestselling picture book Rosie Revere, Engineer, this activity book contains kid-friendly projects of all kinds and is the perfect gift for curious young readers! Soon enough children will be engineering whizzes just like Rosie, and along the way she'll reassure them that failure, flops, mess-ups and cross-outs are part of the process. Do you like to...

When pets go missing in Blue River Creek it is up to Ada to follow the scientific method by making a hypothesis, collecting data, and experimenting to find the missing animals.

Iggy is delighted when Ada Twist's Aunt Bernice inherits a mansion featuring his favorite architectural periods, but unless the Questioneers can find its missing antiques, the house may be lost forever. Includes information about Art Deco and Art Nouveau, facts about unusual cats, a recipe for ice cream, and a biographical note on Ida B. Wells.