| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2002 | 978-0-9674602-3-9 | Sheila Sustrin · Letty Sustrin | The Teacher Who Would Not Retire |
| 2005 | 978-0-9674602-7-7 | Sheila Sustrin · Letty Sustrin | The Teacher Who Would Not Retire Goes to Camp |
| '' | 978-0-9674602-8-4 | Patricia Nikolina Clark | In the Shadow of the Mammoth |
| 2006 | 978-0-9674602-9-1 | Mary-kyle Douglas | Clara's Gift from the Heart |