""Change and Sensation in Alchemy"" is a book written by A. S. Raleigh that explores the history and philosophy of alchemy. The book delves into the various processes and techniques used by alchemists throughout history, including the transmutation of base metals into gold and the creation of the elixir of life. Raleigh also examines the role of sensation in alchemy, exploring how alchemists used their senses to understand and manipulate matter. The...