Amazon.com description: Product Description: Engage your most struggling readers in grades 3-6 with Red Rhino Nonfiction! This new series features high-interest topics in every content area. Visually appealing full-color photographs and illustrations, fun facts, and short chapters keep emerging readers focused. Written at a 1.5-1.9 readability level, these books include pre-reading comprehension questions and a 20-word glossary for comprehension support.

Whether large or small, unmanned drones are used in some interesting ways by both the military and private sector, from spying to firefighting to protecting endangered animals.