| Thirty-one brothers and sisters
Reba Paeff Mirsky | |
| Thirty-One Years on the Plains and in the Mountains, Or, the Last Voice from the Plains / An Authentic Record of a Life Time of Hunting, Trapping, Scouting and Indian Fighting in the Far West
William F. Drannan | |
| Thirty-Seven Days of Peril / from Scribner's Monthly Vol III Nov. 1871
Truman Everts | |
| This and That and the Other
Hilaire Belloc | |
| This Country of Ours
H. E. Marshall | |
| This Crowded Earth
Robert Bloch | |
| This Finer Shadow
Harlan Cozad McIntosh | |
| This Freedom
A. S. M. Hutchinson | |
| This Giddy Globe
Oliver Herford | |
| This House to Let
William Le Queux |
