- The SOHO* Desk ReferencePeter H. Engel
- Tender offersPeter H. Engel
- The exceptional individualPeter H. Engel
- A Controlling InterestPeter H. Engel
- Sneezing after sex prevents pregnancyPeter H. Engel
- The overachieversPeter H. Engel
- Old wives' talesPeter H. Engel
- Business Presentations and Public Speaking (First Books for Business)Peter H. Engel
- Office design that really works!Kathleen R. Allen, Peter H. Engel
