Presents Thoreau's reflections on his experiences living alone in the woods surrounding Walden Pond and his philosophy concerning humankind's need to reevaluate life and commune with nature.

From the day it was released in 2000, Keeping a Nature Journal has struck a profound chord among professional, casual, and occasional naturalists of all ages. In response to this groundswell of enthusiasm, we have revised Keeping A Nature Journal, updated the interior design, and created a new cover. Undoubtedly the most exciting new element in this second edition is a portfolio of 32 illustrated pages from Clare Walker Leslie's most recent journals,...

Guides readers to explore, understand, and observe the natural world, focusing on the plants and animals seen in the different biomes.

Description of scientific research that explains the reasons for phenomena in nature.

Four years in the making, and filmed over 3000 days across every continent and in every habitat, see 130 incredible stories from frontiers of the natural world. Discover the glorious variety of life on Earth and the spectacular and extraordinary tactics animals and plants have developed to stay alive. This is evolution in action: individual creatures under extreme pressure to overcome challenges from adversaries and their environment.

Stating that the human body contains a system of healing any malady, from everyday illnesses to life-threatening ones, a detailed guide explains how to strengthen this system through diet, nutrition, vitamins, and exercises