Army ants, with their armored bodies and knifelike jaws, are formidable insects, especially in large groups. These incredible creatures work so well together that they intertwine their bodies to create nests and even bridges across water! Readers will be engrossed by interesting information about army ant colonies and mesmerized by vivid photographs of army ants in action. "That''s Nasty!" fact boxes augment the text with fun supplementary details, and a map and graphic organizer allow readers to review their understanding.
