Because it's still summer somewhere...
| #1 |
 Oregon Trail Francis Parkman Library holdings: 12,417 Bibliographic records: 286 Rank on complete list: 163  |
| #2 |
 Travels of Marco Polo Marco Polo Library holdings: 11,472 Bibliographic records: 327 Rank on complete list: 190 |
| #3 |
 Commentaries on the Gallic War Julius Caesar Library holdings: 10,515 Bibliographic records: 680 Rank on complete list: 225 |
| #4 |
 Life on the Mississippi Mark Twain Library holdings: 10,288 Bibliographic records: 216 Rank on complete list: 240 |
| #5 |
 True History of the Conquest of New Spain Bernal Díaz del Castillo Library holdings: 7,958 Bibliographic records: 201 Rank on complete list: 393 |
| #6 |
 Out of Africa Isak Dinesen Library holdings: 7,906 Bibliographic records: 74 Rank on complete list: 403 |
| #7 |
 Roughing It Mark Twain Library holdings: 7,895 Bibliographic records: 160 Rank on complete list: 404 |
| #8 |
 Voyage of the Beagle Charles Darwin Library holdings: 7,583 Bibliographic records: 160 Rank on complete list: 434 |
| #9 |
 Innocents Abroad Mark Twain Library holdings: 7,091 Bibliographic records: 192 Rank on complete list: 504 |
| #10 |
 Original Journals of the Lewis and Clark Expedition Meriwether Lewis Library holdings: 6,462 Bibliographic records: 30 Rank on complete list: 637 |
| #11 |
 National Geographic Library holdings: 6,139 Bibliographic records: 9 Rank on complete list: 710 |
| #12 |
 Travels with Charley John Steinbeck Library holdings: 5,969 Bibliographic records: 44 Rank on complete list: 762 |
| #13 |
 Kon-Tiki Thor Heyerdahl Library holdings: 5,938 Bibliographic records: 81 Rank on complete list: 783 |
