| #2 |  The Old Man and the Sea
| 3.69 | 1,250 reads | |
| #3 |  The Crystal World
| 3.17 | 10 reads | |
| #4 |  Timberline: Mountain and Arctic Forest Frontiers
| 0 | 1 read | |
| #5 |  A River Runs Through It and Other Stories
| 4.14 | 37 reads | |
| #6 |  Botany in a Day: Thomas J. Elpel's Herbal Field Guide to Plant Families
| 0 | 0 reads | |
| #7 |  Discovered Alive Discovered Alive: The Story of the Chinese Redwood
| 3 | 1 read | |
| #8 |  Shadows on the Koyukuk: An Alaskan Native's Life Along the River
| 0 | 1 read | |
| #9 |  The Hobbit
| 4.29 | 4,079 reads | |
| #10 |  The One-Straw Revolution
| 3.93 | 11 reads | |
| #11 |  The Hitchhiker's Guide to the Galaxy
| 4.24 | 3,158 reads | |
| #12 |  The Firecracker Boys The Firecracker Boys: H-Bombs, Inupiat Eskimos, and the Roots of the Environmental Movement
| 0 | 0 reads | |
| #13 |  Giants in the Earth
| 4 | 2 reads | |
| #14 |  Pilgrim at Tinker Creek
| 4.52 | 44 reads | |
| #15 |  Sand County Almanac
| 4.16 | 47 reads | |
| #16 |  The Fellowship of the Ring
| 4.38 | 3,051 reads | |
| #17 |  Trout Fishing in America
| 3.77 | 28 reads | |
| #18 |  Once and Forever Once and Forever: The Tales of Kenji Miyazawa
| 4 | 3 reads | |
| #19 |  Winesburg, Ohio
| 4.03 | 43 reads | |
| #20 |  The Metamorphosis
| 3.82 | 1,434 reads |