Jason Fried. Crown Business 2010, Hardcover, 288 pages, $11.43

David Allen. Penguin (Non-Classics) 2002, Paperback, 267 pages, $6.99

Tony Hsieh. Business Plus 2010, Hardcover, 253 pages, $8.37

Jim Collins. HarperBusiness 2001, Hardcover, 300 pages, $13.22

Bruce Clay. For Dummies 2009, Paperback, 768 pages, $21.94
