Paperback. Pub Date: October 2002 Pages: 372 Publisher: Mariner Books In this classic bestseller Paul de Kruif dramatizes the pioneering bacteriological work of such scientists as Leeuwenhoek. The Spallanzani Koch. Pasteur. Reed and Ehrlich This seventieth anniversary edition features a new introduction by F. Gonzalez-Crussi. Index. - This text refers to an out of print or unavailable edition of this title.