The North American Grasshoppers, Volume II: Acrididae

“Makes the user as confident of grasshopper identifications as he or she would be of bird identifications in using Peterson’s Field Guide to the Birds… For North American insect species, this book has no equal.”—Science

“A beautifully produced book, profusely illustrated… The colour plates are so outstanding that, with some familiarity with the subfamily position, most species can be identified from the illustrations alone… The entire book will undoubtedly act as a spur to advance in the study of physiology, ecology and genetics within groups of related genera.”—N. D. Jago, Entomological News