2009 - Mba in a Book Fundamental Principles of Business Sales and Leadership (Paperback) ISBN-13: 9780446535434 ISBN-10: 0446535435 Genres: Business & Money, Reference ? 2007 - The 100 Greatest Leadership Principles of All Time (Hardcover) ISBN-13: 9780446579919 ISBN-10: 0446579912 Genre: Business & Money ? 2006 - The 100 Greatest Sales Tips of All Time (Hardcover) ISBN-13: 9780446578530 ISBN-10: 0446578533 Genres: Business & Money, Reference 1 2005 - Only the Best / Solo Lo Mejor 100 Great Quotations and Proverbs / 100 Gran Refranes Y Frases Celebres (Paperback) ISBN-13: 9780446695138 ISBN-10: 0446695130 Genres: Health, Fitness & Dieting, Reference ? 2004 - The 101 Greatest Business Principles of All Time (Hardcover) ISBN-13: 9780446576659 ISBN-10: 0446576654 Genres: Business & Money, Reference ? 2004 - Everything I've Learned 100 Great Principles to Live By (Hardcover) → Paperback ISBN-13: 9780446523455 ISBN-10: 0446523453 Genres: Health, Fitness & Dieting, Reference 1 |