Resource Selection by Animals B. F. Manly, L. McDonald, D. L. Thomas E-Book (pdf)

Still Hurting? FIND HEALTH! M. D. and Thomas L. Hudson William B. Salt II, J. D. M. Div. E-Book (epub)

Flaps and Grafts in Dermatologic Surgery E-Book Thomas E. Rohrer MD, Jonathan L. Cook MD, F. A. C. P Kaufman M. D. E-Book (epub)