| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-1-896876-02-3 | Karina Younk | Toolbox |
| '' | 978-1-896876-04-7 | '' | An introduction to Thoughtsteps |
| '' | 978-1-896876-05-4 | '' | Thoughtsteps presents Discovering wind and water: A collection of texts to accompany steps to Discovering wind and water |