Aubrey Keith Brewer, Ph.D. - (1893-1986) the founder of the Brewer International Science Library, had a lifelong desire to understand the processes going on in the living cell. He was convinced that the tools and methods he used in the laboratory as a physicist could be applied to such phenomena as cancer, the aging process and mutations.

Hans A. Nieper, M.D. - (1928-1998) a well-known internist from Hannover, Germany, developed unique biological approaches to the treatment of cancer and multiple sclerosis, as well as other diseases. Since the Brewer Science Library's inception, thousands of individuals have requested Dr. Nieper's informative papers on these subjects.