Mary Trahan
4 books in the database
Books
Co-authored books and collections
Books that list Mary Trahan among their authors but not as the lead author: co-written works, collections and compilations.
Peter O. Gray

Psychology , Study Guide & Introductory Psychology Video Toolkit Cd-Rom
Peter O. Gray · 2007
Peter O. Gray

Focus on Psychology
Peter O. Gray · 2006
Peter O. Gray

Psychology, Fourth Edition & PsychInquiry & Study Guide
Peter O. Gray · 2004
Peter O. Gray
Psychology, 43 & Study Guide & Scientific American Explores The Hidden Mind
Peter O. Gray · 2002



