Katie Kawa 
We Need Bacteria [PDF ebook] 

Bacteria-yuck! The thought of bacteria may make people squirm, but this book will introduce readers to bacteria’s many benefits. Readers will learn what bacteria are and where they’re found, as well as the different kinds that exist. This book focuses on how bacteria help us, from the bacteria working for our digestive system to the bacteria that decompose organic material in soil. Readers will love the information-rich text and corresponding visuals, which effectively magnify these microorganisms to make the topic accessible to young readers. "Creature Clue" fact boxes and a graphic organizer supplement the text to give the reader an engaging and dynamic reading experience.