HBDJ book, "Breakthrough, the true story of Penicillin", by Francine Jacobs, by Dodd, Mead and Co., 1985 (think a 1st but not sure), 128 pages with b/w photos.  Book is in good shape, ex-lib book with light wear, has mylar cover and stamps/stickers, binding is good, clean pages, some yellowing.   A neat book.