The National Parks
America's Best Idea
Written by Dayton Duncan and Ken Burns

Category: History - United States; Nature - Environmental Conservation & Protection
Format: Hardcover, 432 pages
Publisher: Knopf
On Sale: September 2009
Price: $50.00
ISBN: 978-0-307-26896-9 (0-307-26896-9)

The Sibley Guide to Trees

Written by David Allen Sibley

Category: Nature - Trees; Nature - Forests & Forestry; Nature - Environmental Conservation & Protection
Format: Hardcover, 464 pages
Publisher: Knopf
On Sale: September 2009
Price: $39.95
ISBN: 978-0-375-41519-7 (0-375-41519-X)

The Green Book
The Everyday Guide to Saving the Planet One Simple Step at a Time
Written by Elizabeth Rogers and Thomas M. Kostigen

Category: Nature - Environmental Conservation & Protection
Format: Trade Paperback, 224 pages
Publisher: Three Rivers Press
On Sale: June 2007
Price: $13.95
ISBN: 978-0-307-38135-4 (0-307-38135-8)

Sand County Almanac

Written by Aldo Leopold

Category: Nature - Natural Resources; Nature - Environmental Conservation & Protection; Nature - Ecology
Format: Paperback, 320 pages
Publisher: Ballantine Books
On Sale: December 1986
Price: $7.99
ISBN: 978-0-345-34505-9 (0-345-34505-3)

The National Parks
America's Best Idea
Written by Dayton Duncan and Ken Burns
Read by Ken Burns

Category: History - United States; Nature - Environmental Conservation & Protection
Format: Abridged Compact Disc
Publisher: Random House Audio
On Sale: September 2009
Price: $30.00
ISBN: 978-0-7393-6632-5 (0-7393-6632-7)

Desert Solitaire

Written by Edward Abbey

Category: Nature - Natural Resources; Nature - Environmental Conservation & Protection; Nature - Ecology
Format: Paperback, 352 pages
Publisher: Ballantine Books
On Sale: January 1985
Price: $7.99
ISBN: 978-0-345-32649-2 (0-345-32649-0)

EcoBeauty
Scrubs, Rubs, Masks, Rinses, and Bath Bombs for You and Your Friends
Written by Lauren Cox and Janice Cox

Category: Health & Fitness - Beauty & Grooming; Nature - Environmental Conservation & Protection
Format: Trade Paperback, 160 pages
Publisher: Ten Speed Press
On Sale: August 2009
Price: $19.95
ISBN: 978-1-58008-852-7 (1-58008-852-X)

Unbowed
A Memoir
Written by Wangari Maathai

Category: Biography & Autobiography - Personal Memoirs; Nature - Trees; Nature - Environmental Conservation & Protection
Format: Trade Paperback, 368 pages
Publisher: Anchor
On Sale: September 2007
Price: $15.00
ISBN: 978-0-307-27520-2 (0-307-27520-5)

Sara Snow's Fresh Living
The Essential Room-by-Room Guide to a Greener, Healthier Family and Home
Written by Sara Snow

Category: Nature - Environmental Conservation & Protection
Format: Trade Paperback, 288 pages
Publisher: Bantam
On Sale: March 2009
Price: $16.00
ISBN: 978-0-553-38596-0 (0-553-38596-8)

The End of Nature

Written by Bill McKibben

Category: Nature; Nature - Environmental Conservation & Protection
Format: Trade Paperback, 224 pages
Publisher: Random House Trade Paperbacks
On Sale: June 2006
Price: $14.95
ISBN: 978-0-8129-7608-3 (0-8129-7608-8)