What is math? Why do we need it? Can birds count? What isthe biggest number?Math in 30 Secondsanswers these and otherquestions across30 awesome topics.

Each topic is presented in a concise, 30-second summary, supported by a3-second flash soundbite, and full-color artwork. Fun, active elements for kidsto make-and-do support the topics, encouraging them to test, explore, anddiscover more.

With fast facts, mini missions, and engaging artwork, this book is an excitingintroduction to the amazing world of math.