Sourdough Jack’s Cookery, Authentic Sourdough , 1959, 1969, Sourdough Jack Mabee: Book written and self-published by Jack Mabee. Lithographed by Mike Roberts Productions, Berkeley, CA. Paperback with plastic comb binding. 48 pages plus index. Part one is a history of sourdough and people’s use of it. Part two is is sourdough recipes and instructions for use. Book is in excellent vintage condition. Cover has minor shelf wear. Pages are clean and clear.