Ballantine Books · St. Martin's Press
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Interactive Excellence: Defining and Developing New Standards for the 21st Century | 978-0-345-42371-9 (0-345-42371-2) | 1998 | |
| The philosopher's game: Match your wits against the 100 greatest thinkers of all time | 978-0-312-60462-2 (0-312-60462-9) | 1977 | |
| The Philosopher's Game: Match Your Wits Against the 100 Greatest Thinkers of All Time | 978-0-312-60463-9 (0-312-60463-7) | 1977 | John Brockman |