Arthur Edward Waite 
The Secret Tradition in Alchemy [PDF ebook] 
Its Development and Records

A complete history of alchemy revealing the subject as much more than the attempts in early science of turning base metals into gold or silver, this book goes about intimating the mystical experience underlying hermetic symbolism. It outlines some of the ‘secret’ inner meanings to alchemy – symbolism, metaphysics, and spirituality. This book contains a universe of information and is worthwhile reading for anyone wanting to know more on this engaging subject. Originally published in 1926.