http://www.businessballs.com/maslow.htm
A comprehensive outline of Maslow's hierarchy of needs, with diagrams and [non-scientific] self-tests. The host site, Businessballs, is a free on-line training resource containing a wealth of information and training tools on various topics including motivation training and team-building games.
http://www.mcclellandmedia.com/psych.html
The Website is an excellent biography of David McClelland as well as a great introduction to his work on motivation and achievement.
http://www.iop.kcl.ac.uk/sites/edu/?id=21
Brief description of bulimia nervosa, its symptoms and consequences. This site is provided by the Institute of Psychiatry at the Maudsley, the famous psychiatric hospital in London. These pages are a sub-set of pages featuring the research of the Section of Eating Disorders, based there. These other pages are also well worth a look!