| The Practice of Autosuggestion
C. Harry Brooks | |
| The Practice of the Presence of God
Brother of the Resurrection Lawrence | |
| The Practice of the Presence of God the Best Rule of a Holy Life
Brother of the Resurrection Lawrence | |
| The Practitioner. May, 1869. / A Monthly Journal of Therapeutics
Various | |
| The pragmatic theory of truth as developed by Peirce, James, and Dewey
Denton Loring Geyer | |
| The Prairie
James Fenimore Cooper | |
| The Prairie Chief
R. M. Ballantyne | |
| The Prairie Child
Arthur Stringer | |
| The Prairie Farmer, Vol. 56, No. 2, January 12, 1884 / A Weekly Journal for the Farm, Orchard and Fireside
Various | |
| The Prairie Flower: A Tale of the Indian Border
Gustave Aimard |
