1. "Robbins and Cotran Pathologic Basis of Disease" by Vinay Kumar, Abul K. Abbas, and Jon C. Aster 2. "Basic Pathology" by Kumar, Cotran, and Robbins. 3. "Pathologic Basis of Veterinary Disease" by James F. Zachary and M. Donald McGavin 4. "Rubin's Pathology: Clinicopathologic Foundations of Medicine" by David S. Strayer and Emanuel Rubin 5. "Rosai and Ackerman's Surgical Pathology" by Juan Rosai and Lauren V. Ackerman