This booklet is based on three posters from our popular pest poster series. The first section covers 11 pest cockroach species, including nymphs. The second section covers 13 filth-breeding flies. It includes all the detailed, color photos found on the posters, plus additional information on habitat, biology, behavior and distribution. Take it anywhere: The handy 6" x 4╜", spiral-bound format makes this your ideal field guide to common cockroaches and filth-breeding flies.