William R. Newman is professor of history and philosophy of science at Indiana University. He is the author of The Summa Perfectionis of Pseudo-Geber: A Critical Edition, Translation, and Study and Gehennical Fire: The Lives of George Starkey, an American Alchemist in the Scientific Revolution. Lawrence M. Principe is professor of the history of science and technology and of chemistry at The Johns Hopkins University. He is the author of The Aspiring Adept: Robert Boyle and His Alchemical Quest and coeditor of The Correspondence of Robert Boyle.
"""This is the history of science at its best: erudite, wide-ranging, and convincingly iconoclastic."" - Anthony Grafton; ""This book will be read by historians of chemistry, but it ought to be read much more widely, by historians of science more generally, of course, but also by anyone interested in the processes of intellectual change and in the problem of understanding practice."" - Pamela H. Smith, American Historical Review"""