| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| Initial Data Transfer Made Easy, Release 3.1 G/H | 978-1-893570-02-3 (1-893570-02-9) | 1998 | |
| R/3 Authorization Made Easy 4.6A/B | 978-1-893570-24-5 (1-893570-24-X) | 2000 | Incorporated SAP Labs · Inc. R/3 Simplification Group SAP Labs | 
| System Administration Made Easy Guidebook, Release 4.6A/B | 978-1-893570-43-6 (1-893570-43-6) | 2000 | |