 Geology of the Ice Age National Scenic Trail
| - | |
 A Field Manual of the Ferns and Fern-Allies of the United States & Canada A Field Manual of the Ferns and Fern-Allies of the United States & Canada
| - | |
 Forest Cover Types of the United States and Canada Forest Cover Types of the United States and Canada | - | |
 Ocean Recovery: A sustainable future for global fisheries?
| - | |
 Things Fall Apart
| 4 | |
 A Sand County Almanac and Sketches Here and There
| 5 | |
 Dune
| 3 | |
 How Bluegrass Music Destroyed My Life
| 3 | |
 The Walleye War: The Struggle for Ojibwe Spearfishing and Treaty Rights
| 3 | |
 The Metamorphosis
| 4 | |
 On Trails
| 3 | |
 Once and Forever: The Tales of Kenji Miyazawa
| 4 | |
 Trout Fishing in America
| 4 | |
 The Hobbit
| 4 | |
 Blue Men and River Monsters: Folklore of the North
| - | |
 At Home
| 3 | |
 Discovered Alive Discovered Alive: The Story of the Chinese Redwood
| 3 | |
 The Old Man and the Sea
| 4 |
