Aging by Design: How New Thinking on Aging Will Change Your Life    by Theodore Goldsmith
Price: Free! 24180 words. Published by Azinet Press on October 11, 2011. .
Why do we age? This scientific mystery remains unsolved and has major implications for medicine and public health. This short book describes the theorists, controversies, history, experimental evidence, and evolution concepts surrounding biological aging theories. Exciting new theories will change the way we think about and attempt to treat or prevent age-related diseases.

The Evolution of Aging: How New Theories Will Change Medicine    by Theodore Goldsmith
Price: Free! 84610 words. Published by azinet on May 24, 2013. .
Why do we age? This book describes the exciting development of theories that say that we age because we are purposely designed to have a limited lifespan; we are programmed to age and die. This theory strongly suggests that we can find pharmaceutical agents that generally delay aging and age-related diseases like cancer and heart disease. Print length 255 pages, 28 illustrations.