Book excerpt: Let s face it: Like every topic, science becomes more interesting when cats are involved! Every spread of this book introduces a STEM topic related to physical science, biology, astronomy or the human body, and a furry cat uses a scale to determine if the fact is Wow! or No Way! or OMG! Or Gross! Or Mind-Blowing! Packed with key science topics, hilarious jokes, puns and cats, and building on the popularity of online cat videos ... kids will find this book is just purr-fect!