Zim, Herbert Spencer

A guide to mammals of North America that includes a description of each species, a detailed drawing of the animal, and a map locating his common range.

Includes information on collecting and identifying minerals, and sections on metallic, nonmetallic, gem and rock-forming minerals, and on igneous, sedimentary and metamorphic rocks.

Sections on turtles, lizards, snakes, alligators and crocodiles, frogs and toads, and salamanders give information on description, habits and range for each species common in the United States.

Includes information on collecting and identifying minerals, and sections on metallic, nonmetallic, gem and rock-forming minerals, and on igneous, sedimentary and metamorphic rocks.

Sections on turtles, lizards, snakes, alligators and crocodiles, frogs and toads, and salamanders give information on description, habits and range for each species common in the United States.

This pocket guide deals with American fresh and salt water species. It tells how they may best be studied, identified, classified, photographed and collected.

A guide to North American insects which gives popular name, describes life and reproduction cycles and feeding habits, and includes a range guide.

Includes information on collecting and identifying minerals, and sections on metallic, nonmetallic, gem and rock-forming minerals, and on igneous, sedimentary and metamorphic rocks.

A simpler guide book than Loomis, covering rocks and metallic and non-metallic minerals. Origins, use, and tips on how to collect.