| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Counting and Configurations: Problems in Combinatorics, Arithmetic, and Geometry | 978-0-387-95552-0 (0-387-95552-6) | 2003 | Jiri Herman · Radan Kucera |
| Equations and Inequalities: Elementary Problems and Theorems in Algebra and Number Theory | 978-0-387-98942-6 (0-387-98942-0) | 2000 | Jiri Herman · Radan Kucera |