Sell, buy or rent Dan Baker Ph.D. textbooks

What Happy People Know: How the New Science of Happiness Can Change Your Life for the Better

by Dan Baker Ph.D., Cameron Stauth
ISBN-13: 9780312321598
ISBN-10: 0312321597
Edition: First Edition
Publication date: 2004
Publisher: St. Martin's Griffin
Format: Paperback 259 pages

What Happy Women Know: How New Findings in Positive Psychology Can Change Women's Lives for the Better

by Dan Baker Ph.D., Cathy Greenberg Ph.D.
ISBN-13: 9780312380595
ISBN-10: 0312380593
Edition: First Edition
Publication date: 2008
Publisher: St. Martin's Griffin
Format: Paperback 272 pages