| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Threshld Competitr: Managmt Sim 2.1& Ebiz Pk | 978-0-13-055402-4 | 2000 | Philip H. Anderson · David A. Beveridge · Thimothy Scott |
| Threshold Competitor | 978-0-13-101027-7 | 2002 | Philip H. Anderson · David A. Beveridge · Timothy W. Scott |
| Threshold Competitor: A Management Simulation, Team Version 2.1 | 978-0-13-022841-3 | 1999 | David A. Beveridge · Timothy W. Scott |
| Threshold Competitor: A Management Simulation, Version 3.0 | 978-0-13-102212-6 | 2003 | Philip H. Anderson · David A. Beveridge · Timothy W. Scott |
| Threshold Entrepreneur: A New Business Venture Simulation, Team Version Book and Disk | 978-0-13-020633-6 | 2000 | Philip H. Anderson · David A. Beveridge · Thimothy Scott · Timothy W. Scott |
D,. H.. · David H. · David L. · David L, Deceased Hofmeister · L -H · L. Hofmeister