Sepher Yetzirah: the Book of Formation - - By Akiba Ben Joseph. Translated by W. Wynn Westcott. Edited with an Introduction by Darcy Kuntz. This edition of the Sepher Yetzirah combines Westcott’s 2nd and 3rd editions of his Sepher Yetzirah. It also contains the Hebrew Text from Kalisch’s edition of the Sepher Yetzirah.