2000 - The Invisible Touch the Four Keys to Modern Marketing (Hardcover) → Paperback, Hardcover, Audio Cassette ISBN-13: 9780446524179 ISBN-10: 0446524174 Genre: Business & Money 2 1997 - Selling the Invisible a Field Guide to Modern Marketing (Hardcover) → Paperback, Hardcover, Audio Cassette, Audio CD ISBN-13: 9780446520942 ISBN-10: 0446520942 Genre: Business & Money 13 |