A fully updated new edition

Written in a user-friendly style

Includes key points and conclusions for each topic

Ted Wilson, PhD 
Department of Biology
Winona State University
Winona, MN
USA

Norman J. Temple, PhD
Athabasca University Centre for Science
Athabasca, Alberta
Canada

George A. Bray, MD, M.A.C.P., M.A.C.E.  
Pennington Biomedical Research Center
Louisiana State University
Baton Rouge, LA
USA