T.H. · Tad Herr · Teut Heuer · Todd Harra
| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Crossing the River with Dogs: Problem Solving for College Students | Paperback | 978-0-470-46473-1 | 2012 | Ken Johnson · Judy Kysh |
| Crossing the River with Dogs: Problem Solving for College Students | Taschenbuch | 978-0-470-41224-4 | 2008 | Ken Johnson · Judy Kysh |
| Problem Solving Strategies: Crossing the River with Dogs and Other Mathematical Adventures | Hardcover | 978-1-55953-370-6 | 2001 | Ken Johnson |
| Problem Solving Strategies: Crossing the River with Dogs and other Mathematical Adventures | Paperback | 978-1-55953-371-3 | 2001 | " |
| Problem Solving Strategies: Crossing the River With Dogs and Other Mathematical Adventures | Hardcover | 978-1-55953-068-2 | 1994 | " |