9 books • 3 series
Teach Yourself Body Language (Teach Yourself General Reference)
S.T.E.P.S. for Success
Successful Business Writing in a Week (Successful business in a week)
Essential Personal Skills for Life & Work
Body Language
S.T.E.P.S. to Success
Meetings and Committee Procedure (Teach Yourself)
People and Communication
Towards Efficiency Reading