| #2 |  Call the Nurse
| 4 | 1 read | |
| #3 |  Fortune's Children
| 3.5 | 2 reads | |
| #4 |  The Source
| 5 | 1 read | |
| #5 |  The Quest for Longitude: Ships, Clocks, and Stars
| 0 | 0 reads | |
| #6 |  An American Princess
| 4.25 | 5 reads | |
| #7 |  City of Light, City of Poison
| 3 | 2 reads | |
| #8 |  The Way of a Ship
| 5 | 1 read | |
| #9 |  The Age of Disenchantments
| 0 | 0 reads | |
| #10 |  On Trails
| 3.8 | 12 reads | |
| #11 |  Continental Divide
| 0 | 0 reads | |
| #12 |  The Guardian of Mercy
| 0 | 0 reads | |
| #13 |  No Heroes
| 0 | 0 reads | |
| #14 |  The Longest Road
| 2.67 | 5 reads | |
| #15 |  All That She Carried
| 3.67 | 5 reads | |
| #16 |  House of stone
| 0 | 0 reads | |
| #17 |  Italian Ways
| 2 | 2 reads | |
| #18 |  Secret Knowledge: Rediscovering the Lost Techniques of the Old Masters
| 5 | 1 read | |
| #19 |  How we got to now
| 4 | 4 reads | |
| #20 |  Embers of Childhood Embers of Childhood: Growing Up a Whitney
| 0 | 0 reads |