Before It's Too Late: Endangered Species
99. 
Tracking the Vanishing Frogs: An Ecological Mystery
by:
Kathryn Phillips
4.15 avg rating — 53 ratings 99. 
Spring After Spring: How Rachel Carson Inspired the Environmental Movement 4.17 avg rating — 370 ratings
103. 
African Wild Dog: Status Survey And Conservation Action Plan
by:
Rosie Woodroffe
0.00 avg rating — 0 ratings 103. 
On the Wing: To the Edge of the Earth with the Peregrine Falcon
by:
Alan Tennant
3.73 avg rating — 223 ratings 105. 
The Wolf in the Southwest: The Making of an Endangered Species
by:
David E. Brown
really liked it 4.00 avg rating — 9 ratings 105. 
The Narrow Edge: A Tiny Bird, an Ancient Crab, and an Epic Journey
by:
Deborah Cramer
4.13 avg rating — 212 ratings 107. 
The New Wolves: The Return of the Mexican Wolf to the American Southwest
by:
Rick Bass
4.05 avg rating — 105 ratings 107. 
Among Chimpanzees: Field Notes from the Race to Save Our Endangered Relatives
by:
Nancy Merrick
4.24 avg rating — 42 ratings 
110. 
The Return of the Mexican Gray Wolf: Back to the Blue
by:
Bobbie Holaday
really liked it 4.00 avg rating — 8 ratings 110. 
Strange Case of the Mad Professor: A True Tale Of Endangered Species, Illegal Drugs, And Attempted Murder
by:
Peter Kobel
3.31 avg rating — 89 ratings 112. 
Once & Future Giants: What Ice Age Extinctions Tell Us About the Fate of Earth's Largest Animals
by:
Sharon Levy
3.97 avg rating — 210 ratings 
114. 
A Feathered River Across the Sky: The Passenger Pigeon's Flight to Extinction
by:
Joel Greenberg
3.87 avg rating — 357 ratings 
116. 
116. 
The Song of the Dodo: Island Biogeography in an Age of Extinction
by:
David Quammen
4.29 avg rating — 8,562 ratings 118. 
Blood of the Tiger: A Story of Conspiracy, Greed, and the Battle to Save a Magnificent Species
by:
J.A. Mills
4.02 avg rating — 104 ratings 119. 
Bones of the Tiger: Protecting the Man-Eaters of Nepal
by:
Hemanta Mishra
3.57 avg rating — 30 ratings 120. 
Land of the Tiger: A Natural History of the Indian Subcontinent
by:
Valmik Thapar
4.26 avg rating — 38 ratings 121. 
Tigers of the World: The Science, Politics and Conservation of Panthera tigris (Noyes Series in Animal Behavior, Ecology, Conservation, and Management)
by:
Ronald Tilson
it was amazing 5.00 avg rating — 6 ratings 
123. 
Cheetahs of the Serengeti Plains: Group Living in an Asocial Species (Wildlife Behavior and Ecology series)
by:
T.M. Caro
3.80 avg rating — 10 ratings 124. 
Vanishing Tracks: Four Years Among the Snow Leopards of Nepal
by:
Darla Hillard
4.20 avg rating — 45 ratings 
128. 
An Indomitable Beast: The Remarkable Journey of the Jaguar
by:
Alan Rabinowitz
4.01 avg rating — 148 ratings 
131. 
134. 
Bonobo Handshake: A Memoir of Love and Adventure in the Congo
by:
Vanessa Woods
4.01 avg rating — 2,027 ratings 135. 
Through a Window: My Thirty Years with the Chimpanzees of Gombe
by:
Jane Goodall
4.29 avg rating — 3,223 ratings 
138. 
Among the Great Apes: Adventures on the Trail of Our Closest Relatives
by:
Paul Raffaele
3.83 avg rating — 111 ratings 139. 
Mountain Gorillas: Biology, Conservation, and Coexistence
by:
Gene Eckhart
4.35 avg rating — 23 ratings 140. 
141. 
Kindred Beings: What Seventy-Three Chimpanzees Taught Me About Life, Love, and Connection
by:
Sheri Speede
4.33 avg rating — 155 ratings 
143. 
The Chimps of Fauna Sanctuary: A True Story of Resilience and Recovery
by:
Andrew Westoll
4.38 avg rating — 1,075 ratings 
146. 
In the Kingdom of Gorillas: The Quest to Save Rwanda's Mountain Gorillas
by:
Bill Weber
4.10 avg rating — 151 ratings 
148. 
Orangutans: Behavior, Ecology, and Conservation
by:
Junaidi Payne
really liked it 4.00 avg rating — 2 ratings 
150. 
The Secret World of Red Wolves: The Fight to Save North America's Other Wolf 4.12 avg rating — 103 ratings
152. 
Wild Echoes: Encounters with the Most Endangered Animals in North America
by:
Charles Bergman
3.64 avg rating — 14 ratings 153. 
100 Heartbeats: The Race to Save Earth's Most Endangered Species
by:
Jeff Corwin
4.16 avg rating — 617 ratings 154. 
The Eagle Watchers: Observing and Conserving Raptors around the World
by:
Ruth E. Tingay
4.07 avg rating — 15 ratings 
156. 
Przewalski's Horse: The History and Biology of an Endangered Species (Endangered Species
by:
Lee Boyd
4.50 avg rating — 8 ratings 157. 
The Man Who Saved the Whooping Crane: The Robert Porter Allen Story
by:
Kathleen Kaska
4.16 avg rating — 32 ratings 
159. 
Sandhill and Whooping Cranes: Ancient Voices over America's Wetlands 3.72 avg rating — 25 ratings
162. 
Albatrosses (Australian Natural History Series)
by:
Terence Lindsey
it was amazing 5.00 avg rating — 1 rating 
164. 
Tigers In Red Weather: A Quest for the Last Wild Tigers
by:
Ruth Padel
3.64 avg rating — 135 ratings 165. 
The Great Sperm Whale: A Natural History of the Ocean's Most Magnificent and Mysterious Creature
by:
Richard Ellis
3.75 avg rating — 84 ratings 
167. 
Condor: To the Brink and Back--The Life and Times of One Giant Bird
by:
John Nielsen
3.88 avg rating — 156 ratings 168. 
Return of the Condor: The Race to Save Our Largest Bird from Extinction
by:
John Moir
4.62 avg rating — 42 ratings 169. 
The Condor's Shadow: The Loss and Recovery of Wildlife in America
by:
David S. Wilcove
4.35 avg rating — 112 ratings 170. 
171. 
Searching for Pekpek: Cassowaries and Conservation in the New Guinea Rainforest
by:
Andrew L. Mack
4.42 avg rating — 33 ratings 172. 
Cerulean Blues: A Personal Search for a Vanishing Songbird
by:
Katie Fallon
3.98 avg rating — 89 ratings 
175. 
Fate of the Wild: The Endangered Species Act and the Future of Biodiversity 3.50 avg rating — 4 ratings
177. 
Facing Extinction: The World's Rarest Birds and the Race to Save Them
by:
Paul Donald
4.64 avg rating — 11 ratings 
179. 
The Race to Save the World's Rarest Bird: The Discovery and Death of the Po'ouli
by:
Alvin Powell
3.97 avg rating — 31 ratings 
181. 
Kea, Bird of Paradox: The Evolution and Behavior of a New Zealand Parrot
by:
Judy Diamond
3.82 avg rating — 33 ratings