About the author:  As well as being one of the founders of, Dr. Richard Hansler PhD is a prolific author who first published Great Sleep! Reduced Cancer! in 2008 at the age of 83!  A wonderful exposé on Dr. Hansler’s life as he continues to go strong at the age of 93 can be found here. ( See 2nd half of the article.)

Heroes 1000px raster

Heroes of Cancer Prevention Research: Dr. Richard Hansler Ph.D.


In stock

Heroes of Cancer Prevention Research

How scientists are discovering the environmental factors that increase the risk of cancer and how to overcome them.
By Richard L. Hansler PhD

SKU: 1215-06-000-0000 Category: Tag:

You may also like…