Knapp, Jake, Sprint : how to solve big problems and test new ideas in just five days / Jake Knapp with John Zeratsky and Braden Kowitz. - 274 pages : illustrations (black and white) ; 24 cm Includes index. ISBN: 0593076117 (pbk.) : £14.99 9780593076118 (pbk.) : £14.99 Subjects--Topical Terms: Problem solving.Strategic planning.Entrepreneurship. Dewey Class. No.: 658.403 KNA