Flies

Flies may be some of the most pesky or disgusting insects you can think of, but they may also me some of the most important. Some fly species rid us of other insect pests. Other flies are just plain pests themselves. Learn more about these friend-and-foe bugs in this intriguing book. The World of Insects series reveals the intriguing physical characteristics and behavior of some of our best-known insects. Each volume provides details about these creatures' habits and habitats as well as insights into their relationships with humans. Vivid photographs and lively text invite young readers to develop a better understanding of the insects that share our world. Additional features to aid comprehension include a table of contents, a phonetic glossary, informative sidebars, detailed maps, sources for further research, an index, and an introduction to the author.