This handy book by acclaimed author and professional entomologist Jaret C. Daniels makes field identification simple and informative. It features 102 species of butterflies organized by color for ease of use. Detailed photographs present the species as you’ll see them in nature, and a “compare” feature helps you to decide between look-alikes. Life-size silhouettes provide an instant picture, while phenograms and range maps show you when and where each butterfly is most plentiful.