Essential Microbiology and Hygiene for Food Professionals
Sibel Roller
Environmental Protection
Robert L. Glicksman & David L. Markell & William W. Buzbee & Daniel R. Mandelker & Daniel Bodansky
Project Management
André Dechange
Journalism and PR
John Lloyd & Laura Toogood
Critical Thinking, Reading, and Writing
Sylvan Barnet & Hugo Bedau