| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Mathematical Olympiad Challenges | Paperback | 978-0-8176-4528-1 | 2008 | Titu Andreescu | |
| Mathematical Olympiad Challenges | " | 978-0-8176-4155-9 | 2000 | " | |
| Mathematical Olympiad Challenges | Hardcover | 978-0-8176-4190-0 | 2000 | " | |
| Putnam and Beyond | Taschenbuch | 978-3-319-58986-2 | 2017 | Răzvan Gelca · Titu Andreescu | |
| Putnam and Beyond | Paperback | 978-0-387-25765-5 | 2007 | Titu Andreescu |