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

What’s That Color? is a fun rhyming Questioneers board book starring Aaron Slater, Illustrator, all about colors from the #1 New York Times bestselling creators of Ada Twist, Scientist and Rosie Revere, Engineer

Aaron has yellow. Rosie has red. Mix them together—it’s something new instead!

Aaron Slater, Illustrator and his fellow Questioneers star—as babies!—in their first-ever board book all about the dazzling world of colors. What happens when you mix yellow and blue? What about blue and ...