| title | ISBN-13 | year of publication |
|---|---|---|
| 2008:Windows XP500 | 978-7-900729-04-0 | 2008 |
| Computer help: DOSWindows command line instance of the application Daquan | 978-7-900729-38-5 | 2000 |
| Daquan instance of Excel tables. charts. and function application | 978-7-900729-28-6 | 2000 |
| Excel functions and examples of application of 500 strokes Computer Baby 2008 | 978-7-900729-13-2 | 2000 |