| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Number Theory: Concepts and Problems | 978-0-9885622-0-2 (0-9885622-0-0) | 2017 | Titu Andreescu · Oleg Mushkarov |
| Problems From the Book | 978-0-9799269-0-7 (0-9799269-0-4) | 2010 | Titu Andreescu |
| Straight From the Book | 978-0-9799269-3-8 (0-9799269-3-9) | 2012 | " |