| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Elementary School Principal′s Calendar: A Month-by-Month Planner for the School Year | Paperback | 978-1-4129-3677-4 (1-4129-3677-2) | 2006 | Robert Ricken · Michael Terc |
| The Elementary School Principal′s Calendar: A Month-by-Month Planner for the School Year | Hardcover | 978-0-7619-7827-5 (0-7619-7827-5) | 2001 | Robert Ricken · Michael Terc |
| The Elementary School Principal′s Calendar: A Month-by-Month Planner for the School Year | Paperback | 978-0-7619-7828-2 (0-7619-7828-3) | 2001 | Robert Ricken · Michael Terc |