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 Botany of Desire
A Plant's-Eye View of the World
Written by Michael Pollan

Category: Nature - Plants; Gardening
Format: Trade Paperback, 304 pages
Publisher: Random House Trade Paperbacks
On Sale: May 2002
Price: $16.00
ISBN: 978-0-375-76039-6 (0-375-76039-3)

The World Is Blue
How Our Fate and the Ocean's Are One
Written by Sylvia A. Earle
Foreword by Bill McKibben

Category: Nature - Oceans & Seas; Science - Environmental Science; Science - Oceanography
Format: Hardcover, 304 pages
Publisher: National Geographic
On Sale: September 2009
Price: $26.00
ISBN: 978-1-4262-0541-5 (1-4262-0541-4)

1491
New Revelations of the Americas Before Columbus
Written by Charles C. Mann

Category: History - Native American; Nature - Ecology
Format: Trade Paperback, 560 pages
Publisher: Vintage
On Sale: October 2006
Price: $16.00
ISBN: 978-1-4000-3205-1 (1-4000-3205-9)

National Audubon Society Field Guide to North American Trees--E
Eastern Region
Written by NATIONAL AUDUBON SOCIETY

Category: Nature - Trees
Format: Hardcover, 716 pages
Publisher: Knopf
On Sale: May 1980
Price: $19.95
ISBN: 978-0-394-50760-6 (0-394-50760-6)

National Audubon Society Field Guide to North American Birds--E
Eastern Region - Revised Edition
Written by NATIONAL AUDUBON SOCIETY

Category: Nature - Birds & Birdwatching
Format: Hardcover, 800 pages
Publisher: Knopf
On Sale: September 1994
Price: $19.95
ISBN: 978-0-679-42852-7 (0-679-42852-6)

Jacques Cousteau
The Sea King
Written by Brad Matsen

Category: Science - Oceanography; Biography & Autobiography - Science & Technology; Nature - Oceans & Seas
Format: Hardcover, 320 pages
Publisher: Pantheon
On Sale: October 2009
Price: $27.95
ISBN: 978-0-375-42413-7 (0-375-42413-X)

A Lion Called Christian
The True Story of the Remarkable Bond Between Two Friends and a Lion
Written by Anthony Bourke and John Rendall
Foreword by George Adamson

Category: Nature - Animals
Format: Hardcover, 256 pages
Publisher: Broadway
On Sale: March 2009
Price: $21.95
ISBN: 978-0-7679-3230-1 (0-7679-3230-7)

National Audubon Society Field Guide to North American Mushrooms

Written by NATIONAL AUDUBON SOCIETY

Category: Nature - Mushrooms
Format: Hardcover, 928 pages
Publisher: Knopf
On Sale: December 1981
Price: $20.95
ISBN: 978-0-394-51992-0 (0-394-51992-2)