Lipsmackin' Vegetarian Backpackin': Lightweight, Trail-Tested Vegetarian Recipes for Backcountry Trips

Scout's Outdoor Cookbook

Outdoor Skills for Kids

Scout's Campfire Cookbook for Kids

Scout's Backpacking Cookbook

Calculus

Air-Breathers of the Coal Period: Descriptive Account of the Remains of Land Animals Found in the Coal Formation of Nova Scotia

Human Antiquity: An Introduction to Physical Anthropology and Archaeology

Contemporary Abstract Algebra

Fossil Men and Their Modern Representatives: An to Attempt to Illustrate the Characters and Condition of Pre-Historic Men in Europe, by Those of the American Races (Classic Reprint)