| 1. On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for... by Charles Darwin |
313 |
3 |
| 2. Two Years Before the Mast by Richard Henry Dana and Homer Eaton Keyes |
163 |
4.4 |
| 3. The Haunted HouseA True Ghost Story by Walter Hubbell |
140 |
3.4 |
| 4. On the Origin of Species By Means of Natural Selection, or, the Preservation of Favoured Races in the Struggle... by Charles Darwin |
91 |
4.1 |
| 5. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada by Thomas Jefferson Ritter |
80 |
3.2 |
| 6. The Worst Journey in the World Antarctic 1910-1913 by Apsley Cherry-Garrard |
73 |
4.2 |
| 7. Hydrofracked? One Man's Mystery Leads to a Backlash Against Natural Gas Drilling (Kindle Single) by Abrahm Lustgarten |
55 |
4 |
| 8. Notes on Nursing What It Is, and What It Is Not by Florence Nightingale |
48 |
4.4 |
| 9. Survival Guide for Beginners by Vitaly Pedchenko |
45 |
3.6 |
| 10. The Voyage of the Beagle by Charles Darwin |
40 |
4 |
| 11. Math is Cool-The Beginner's Guide To Understanding Simple Algerbra by Peta-Gaye Reid |
38 |
3.9 |
| 12. How and When to Be Your Own Doctor by Isabel Moser and Steve Solomon |
37 |
3.8 |
| 13. The Voyage of the Beagle by Charles Darwin |
31 |
3.5 |
| 14. Sinking of the Titanic and Great Sea Disasters by Logan Marshall |
30 |
4.3 |
| 15. CK-12 Algebra I by CK-12 Foundation |
30 |
3.5 |
| 16. The Burgess Bird Book for Children by Thornton W. |
29 |
4 |
| 17. The Burgess Animal Book for Children by Thornton W. |
28 |
4.1 |
| 18. Universal Mysteries by Ahmed Hulusi |
27 |
4.2 |
| 19. CK-12 Calculus by CK-12 Foundation |
27 |
3.9 |
| 20. Human Biology - Digestion and Nutrition by CK-12 Foundation |
25 |
4.4 |
| 21. Travels in Alaska by John Muir |
24 |
4.3 |
| 22. CK-12 Trigonometry by CK-12 Foundation |
23 |
3.4 |
| 23. Astronomy for Amateurs by Camille Flammarion and Frances A. |
23 |
3.1 |
| 24. The Loss of the S. S. Titanic Its Story and Its Lessons by Lawrence Beesley |
22 |
4.5 |
| 25. CK-12 Advanced Probability and Statistics by CK-12 Foundation |
22 |
4 |
| 26. The Book of the Damned by Charles Fort |
21 |
3.6 |
| 27. CK-12 Probability and Statistics - Basic (A Full Course) by CK-12 Foundation |
21 |
3.5 |
| 28. CK-12 Basic Algebra, Volume 1 Of 2 by CK-12 Foundation |
19 |
4.2 |
| 29. Human Biology - Nervous System by CK-12 Foundation |
18 |
4.3 |
| 30. The Song of the Cardinal by Gene Stratton-Porter |
18 |
4.2 |
| 31. The Standard Electrical Dictionary A Popular Dictionary of Words and Terms Used in the Practice of Electrical ... by T. O'Conor |
17 |
3.1 |
| 32. CK-12 Biology by CK-12 Foundation |
16 |
4.7 |
| 33. The Einstein Theory of Relativity A Concise Statement by H. A. |
16 |
3.8 |
| 34. The Chemical History of a Candle by Michael Faraday and William Crookes |
15 |
4.3 |
| 35. 911 Finding the Truth by Andrew Johnson and Nick Buchanan |
15 |
3.7 |
| 36. Incredible Sharks: A Fun shark book for Kids With Facts & Incredible Photos (Exploring Our Incredible World Series... by Mark Smith |
14 |
4.6 |
| 37. The Compleat Angler by Izaak Walton |
14 |
4.5 |
| 38. CK-12 Chemistry - Second Edition by CK-12 Foundation |
14 |
4.2 |
| 39. Oh Doctor, The Places You Will Go... by James Chang MD |
14 |
3.9 |
| 40. Human Biology - Genetics by CK-12 Foundation |
14 |
3.7 |
| 41. The No Breakfast Plan and the Fasting-Cure by Edward Hooker Dewey |
14 |
3.6 |
| 42. Mysteries of Bee-keeping Explained by M. |
14 |
3.6 |
| 43. Why Cover Up?: Why Governments Conceal the Evidence of Extraterrestrial Visitation by Frank G. Wilkinson |
14 |
2.9 |
| 44. CK-12 21st Century Physics: A Compilation of Contemporary and Emerging Technologies by Andrew Jackson and James Batterson |
13 |
4.1 |
| 45. The Astronomy of the Bible An Elementary Commentary on the Astronomical References of Holy Scripture by E. Walter |
13 |
4.1 |
| 46. Nature Cure by Henry Lindlahr |
12 |
4.6 |
| 47. CK-12 Middle School Math Grade 7, Volume 1 Of 2 by CK-12 Foundation |
12 |
4.3 |
| 48. CK-12 Middle School Math Grade 6, Volume 1 Of 2 by CK-12 Foundation |
12 |
4.3 |
| 49. The Complete Book of Cheese by Robert Carlton Brown |
12 |
3.5 |
| 50. CK-12 Basic Physics - Second Edition by CK-12 Foundation |
11 |
4.1 |
| 51. Moths of the Limberlost by Gene Stratton-Porter |
10 |
4.6 |
| 52. Human Biology - Lives of Cells by CK-12 Foundation |
10 |
4.4 |
| 53. The Arabian Art of Taming and Training Wild and Vicious Horses by John J. Stutzman and P. R. Kincaid |
10 |
4.1 |
| 54. CK-12 Algebra I - Second Edition, Volume 1 Of 2 by CK-12 Foundation |
10 |
3.8 |
| 55. CK-12 Engineering: An Introduction for High School by CK-12 Foundation |
10 |
3.1 |
| 56. A Field Book of the Stars by William Tyler Olcott |
10 |
2.6 |
| 57. CK-12 Earth Science Honors For Middle School by CK-12 Foundation |
9 |
4.4 |
| 58. Tales of Fishes by Zane Grey |
9 |
4.3 |
| 59. The Emily Updates (Vol. 1): One Year in the Life of the Girl Who Lived (The Emily Updates (Vols. 1-5)) by Vonne M. Meussling-Barnett and Thomas P.M. Barnett |
9 |
4.3 |
| 60. A List of Factorial Math Constants by Unknown |
9 |
3.9 |
| 61. The Fun of Getting Thin How to Be Happy and Reduce the Waist Line by Samuel G. |
9 |
3.9 |
| 62. The Future of Learning Institutions in a Digital Age (The John D. and Catherine T. MacArthur Foundation Reports... by Cathy N. Davidson and David Theo Goldberg |
9 |
3.3 |
| 63. CK-12 Biology I - Honors by CK-12 Foundation |
8 |
4.6 |
| 64. CK-12 Algebra I - Second Edition, Volume 2 Of 2 by CK-12 Foundation |
8 |
4.5 |
| 65. CK-12 Geometry by CK-12 Foundation |
8 |
4 |
| 66. Langstroth on the Hive and the Honey-Bee A Bee Keeper's Manual by L. L. |
8 |
3.9 |
| 67. The Descent of Man by Charles Darwin |
8 |
3.9 |
| 68. A Manual or an Easy Method of Managing Bees by John Moseley Weeks |
8 |
3.8 |
| 69. Herbal Simples Approved for Modern Uses of Cure by William Thomas Fernie |
8 |
3.8 |
| 70. Confronting the Challenges of Participatory Culture: Media Education for the 21st Century (The John D. and Catherine... by Henry Jenkins, Ravi Purushotma, Margaret Weigel and Katie Clinton |
8 |
3.6 |
| 71. Facebook Logout: Experiences and Reasons to Leave it by Ivo Quartiroli |
8 |
3.4 |
| 72. Fifteen Years in Hell An Autobiography by Luther Benson |
8 |
2.8 |
| 73. Food Remedies Facts About Foods And Their Medicinal Uses by Florence Daniel |
8 |
2.8 |
| 74. The Home Medical Library, Volume I (of VI) by Kenelm Winslow |
8 |
2.6 |
| 75. Human Biology - Sexuality by CK-12 Foundation |
7 |
4 |
| 76. Following the Equator by Mark Twain |
7 |
3.6 |
| 77. The Thin Green Line: Outwitting Poachers, Smugglers & Market Hunters by Terry Grosz |
6 |
5 |
| 78. A Handbook of Health by Woods Hutchinson |
6 |
4.7 |
| 79. Human Biology - Circulation by CK-12 Foundation |
6 |
4.2 |
| 80. Queer Little Folks by Harriet Beecher Stowe |
6 |
4.2 |
| 81. CK-12 Probability and Statistics - Advanced (Second Edition), Volume 1 Of 2 by CK-12 Foundation |
6 |
4.2 |
| 82. Human Biology - Your Changing Body by CK-12 Foundation |
6 |
4 |
| 83. 'Murphy' A Message to Dog Lovers by Ernest Gambier-Parry |
6 |
3.7 |
| 84. CK-12 Trigonometry - Second Edition by CK-12 Foundation |
6 |
3.5 |
| 85. CK-12 Biology Workbook by CK-12 Foundation |
6 |
3.2 |
| 86. Sounds from The Great Animal Orchestra (Enhanced): Air by Bernie Krause |
6 |
3 |
| 87. The Story of Alchemy and the Beginnings of Chemistry by M. M. Pattison Muir |
6 |
2.5 |
| 88. Animal Rights Poetry: 25 Inspirational Animal Poems Vol 1 by Jenny Moxham |
6 |
2.3 |
| 89. Surgical Anatomy by Joseph Maclise |
6 |
2.3 |
| 90. Even You Can Learn Statistics: A Guide for Everyone Who Has Ever Been Afraid of Statistics, Enhanced Edition by David M. Levine and David F. Stephan |
6 |
2.2 |
| 91. Ducks at a Distance A Waterfowl Identification Guide by Robert W. Hines |
6 |
1.5 |
| 92. The Concept of Nature The Tarner Lectures Delivered in Trinity College, November 1919 by Alfred North Whitehead |
5 |
5 |
| 93. Teaching with Khan Academy: Biology (A curriculum guide to Teaching Biology with Khan Academy) by Beverly Fields |
5 |
5 |
| 94. Wild Animals I Have Known by Ernest Thompson Seton |
5 |
4.6 |
| 95. Elephant Summer by Douglas Jackson Channell |
5 |
4.6 |
| 96. Ways of Nature by John Burroughs |
5 |
4.4 |
| 97. CK-12 Basic Geometry, Volume 1 Of 2 by CK-12 Foundation |
5 |
4.4 |
| 98. CK-12 Basic Algebra, Volume 2 Of 2 by CK-12 Foundation |
5 |
4.2 |
| 99. On Horsemanship by Xenophon and Henry Graham Dakyns |
5 |
4 |
| 100. Operation Terror by Murray Leinster |
5 |
4 |
|
