John C. Maxwell, #1 New York Times bestselling author, shows you how to achieve a life of purpose and meaning in this compact new book derived from his previous

Statistical Power Analysis is a nontechnical guide to power analysis in research planning that provides users of applied statistics with the tools they need for

The bestselling author and nationally renowned motivational speaker strips away the myths of success touted by culture and confidently asserts that true signifi

The classic edition of What If There Were No Significance Tests? highlights current statistical inference practices. Four areas are featured as essential for ma

Delving into the rationale behind influential communication, The Power And Influence Of Illustration helps you understand how to work with a message to create c