The Power of Positive Thinking shows, organized the American Foundation of Religion and Psychiatry, and co-founded the spiritual newsletter "Guideposts" with his wife, Ruth Stafford Peale. "The Power of Positive Thinking" was published in October 1952 and continues to be Peale's most widely read work. It lived on the New York Time's best-sellers list for 186 weeks, 48 of which were spent in the No. 1 nonfiction spot. The book sold more than 5 million copies worldwide — 2.5 million from 1952 to 1956 — and was eventually translated into over 40 languages. Other books published by Peale around 1952 include "The Art of Real
The Power of Positive Thinking that go wrong in our lives). Peck defines sound mental health as “a dedication to reality at all costs”. This includes tolerance for delayed gratification, the pain of problem-solving, and the willingness and ability to take responsibility for mistakes. Peck's groundbreaking 1979 bestseller, "The Road Less Traveled", clarifies that pain is unavoidable; it is when people seek to avoid all pain that results in greater pain and an inability to grow mentally and spiritually. While Peale's work emphasizes the great value in focusing on the positive rather than the negatives in life he also preached honesty, hard work, and taking