| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1994 | 978-1-883629-00-7 | James M. Higgins | 101 Creative Problem Solving Techniques: The Handbook of New Ideas for Business |
| 1995 | 978-1-883629-01-4 | James M. Higgins | Innovate or Evaporate: Test & Improve Your Organization's IQ: Its Innovation Quotient |
| 1996 | 978-1-883629-02-1 | '' | Escape from the Maze: 9 Steps to Personal Creativity |
| 2005 | 978-1-883629-05-2 | '' | 101 Creative Problem Solving Techniques: The Handbook of New Ideas for Business |