Home › Authors › Adrian W. Poitras 👤 Adrian W. Poitras 4 books Books by Adrian W. Poitras Barron's CLEP 2007 CLEP 2008 2007 How to prepare for the CLEP, College-Level Examination Program general examinations 2003 Parasitism, Morphology of Crit Parasitism, Morphology of Critical Aspects of Sexual and Asexual Reproduction, and Taxonomy of the Choaniphoraceae (Mucorales) 1950