Therese M. Shea 
We Need Spiders [PDF ebook] 

Readers may not know it yet, but spiders are creepy crawling critters that actually benefit humans. This book will introduce readers to fascinating facts about spider anatomy, habitat, and behavior. Readers will also learn the amazing benefits of spiders, including the way they eat pests and spin strong and useful webs. Colorful visuals are paired with engaging text to help readers gain a clear understanding of the topic. "Creature Clue" fact boxes and a graphic organizer add to the text and provide the reader with a dynamic and well-rounded reading experience.