Cheaper by the Dozen, Paperback by Gilbreth, Frank B.; Carey, Ernestine Gilbreth, ISBN 006008460X, ISBN-13 9780060084608, Brand New, Free shipping in the US An efficiency expert who belives that a family can be run just like a factory and his engineer wife use scientific principles to raise their twelve children, in a new edition of the heartwarming memoir. Reprint.
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