Suzanna Axisa

“As a radio host I read thousands of self-help books, but I consider Dr. Gruder’s book on strategic self-development the only indispensable one, and I can’t recommend it enough…”  — Suzanna Axisa, radio host of Lanto’s Lantern —...

Mercedes Guzman

“In Dr. Gruder’s presence you feel a spiritual teacher, not merely a scholar in his field.” — Mercedes Guzman, Radio Show Host — Mercedes Guzman, Radio Show Host

Barton Goldsmith, Ph.D.

“If Dr. Gruder’s book on restoring integrity was out sooner, we might not have fallen into the economic quagmire we are currently trying to crawl out of.” — Barton Goldsmith, Ph.D., PBS radio show host, syndicated columnist — Barton Goldsmith, Ph.D., PBS...