Coming October 6, 2026
The Questioneers: How Many Is That?

How Many Is That? is a fun rhyming board book about numbers starring Rosie Revere, Engineer and her fellow Questioneers--as babies!--from the New York Times bestselling creators of Ada Twist, Scientist and Aaron Slater, Illustrator

Rosie has one cookie. Sofia has two. Add them together, you get something new!

What happens when you add all the cookies together? What happens when you eat a few? What happens when you eat them all? Rosie Revere and her fellow Questioneers star--as babies!--in this charming first concepts book all about counting.

Andrea Beaty and David Roberts--the #1 New York Times bestselling creators of the Questioneers series--are back with a rhyming and vibrantly illustrated board book, the newest addition to a brand-new concepts series for preschoolers. Readers will join their favorite baby Questioneers as they ask their first questions and explore numbers, shapes, colors, and feelings.

Check out the companion board book, What's That Color?, starred Aaron Slater, Illustrator!