Product Description: Illustrated with drawings, this guide helps naturalists identify various life forms of the intertidal zone along the Pacific coastline. Preceded by a discussion about this environment and its creatures.

Product Description: Oak apples, honeydew and ambrosia galls, witches’ brooms, and fasciations—all are types of plant galls, a commonly observed, yet little-understood botanical phenomenon. Often beautiful and bizarre, galls are growths of various shapes, sizes, and colors produced by host plants in response to invading organisms...read more

Product Description: Hawaiian Reefs captures the beauty of Hawaii's coral reefs, sand flats, and volcanic rock formations from shoreline to deep reef areas with stunning photographs and fascinating information about the lives and relationships of marine plants and animals...read more

Product Description: Compact guide to marine fish you're likely to encounter while fishing or diving along the Pacific Coast. Includes information about the biology of fish, the marine food chain, and distribution of fish species. Detailed black-and-white illustrations of the fish, plus egg cases of sharks and skates, and shark teeth...read more

Product Description: Pocket-sized field guide to wild mammals of the Rockies and Great Basin (Idaho, Montana, Wyoming, Utah, Colorado, Arizona, and New Mexico). Includes a sighting key to identify animals that are seen. Because wild animals are often elusive, the author has also included keys to prints, droppings, skulls and jaws, and other signs animals leave behind, to aid in identification of animals that are not seen...read more