Here is the first and only guide to a subject of great interest to gardeners, small children, and lepidopterists: caterpillars, the immature form of butterflies and moths. This guide describes 120 co
Flash Cards of Common Freshwater Invertebrates of North America Set One - Major Classes and Orders consists of 32 cards, 30 of which feature a high-quality scientific illustration of an organism on on
Flash Cards of Common Freshwater Invertebrates of North America Set Three - Families of Other Insects consists of 32 cards, 30 of which feature a high-quality scientific illustration of an organism on
Flash Cards of Common Freshwater Invertebrates of North America Set Two - Families of Mollusks, Stoneflies, Mayflies, and Caddisflies consists of 32 cards, 30 of which feature a high-quality scientifi
This new series is based on the Peterson Identification System, which uses life-like illustrations to help young naturalists make accurate identifications. The design of each book is straightforward,
This new series is based on the Peterson Identification System, which uses life-like illustrations to help young naturalists make accurate identifications. The design of each book is straightforward,
Peterson First Guides are the first books the beginning naturalist needs. Condensed versions of the famous Peterson Field Guides, the First Guides focus on the animals, plants, and other natural thi
