Williams, Joel Mann
November 2, 2015
The author is releasing his book "Challenging Science" as a free, down-loadable, pdf file. The book covers many of his thoughts and research papers in chemistry and physics from the time of his retirement in 1993 to its publication in 2005. The small, 2-page, pdf file in this submission presents the reader with the Table of Contents and the Introduction section of the book. The reader is provided with a link to the author's website where many of the topics in the book are updated and where a link to download the 18Mb pdf file of the full-copy of the book for free is available.