A boy awakens to find that everything around him is odd, from three sleeves on his shirt and five legs on his dog to clocks and calendars with only odd numbers. Includes a three-page "For Creative Minds" section with odd fun facts and number games.

This fun book is a perfect way to help young children learn simple addition and subtraction. Wipe-clean pages allow kids to develop essential math skills while having fun.

"Experience mathematics like never before! The characters in this series will whisk you away on a colorful journey through basic mathematical concepts. Does math just make you cringe? Never fear! Learning can be oodles of fun with the... building blocks of math"--Page [4] of cover.

"Numbers think they're the stars of this book, but Letters disagree!"--

Illustrations and simple text help the reader understand the numbers one to ten and recognize them as they appear all around us, especially at bedtime. Includes note to parents.

"A graphic nonfiction volume that introduces the history of numbers and number systems"--

When was the webcam invented and why? Do imaginary numbers exist? What is fuzzy logic? Find the answers these questions about the amazing world of numbers, computers and coding, along with loads of other curious, amazing and mind-boggling facts, in this eye-catching book that is absolutely bursting with information.