Insects can be very different, but they all have some important characteristics in common. Readers discover that these shared characteristics are what help scientists classify certain creatures as insects. As readers explore the basics of animal classification, they also discover freaky and fun facts about a variety of insects. These facts are presented alongside colorful photographs showing insects in amazing detail. Readers obtain additional insect information from helpful fact boxes, as well as clear diagrams and other graphic organizers. Focusing on these creepy and cool creatures makes learning basic science curriculum topics fun!