Eighteen Books of the Secrets of Art & Nature, Being The Summe and Substance of Naturall Philosophy, Methodically Digested. First designed by John Wecker Dr in Physick, and now much Augmented and Inlarged by Dr. R. Read. A like work never before in the English tongue.
1660: Printed for Simon Miller at the Starre in St. Pauls Church-yard, London.

