Other ISBN ranges for Delta Systems: Delta Systems (978-0-937354-...) · Delta Systems (978-1-896942-...) · Delta Systems (978-1-928882-...)
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-1-878737-21-2 | Peggy Hollingsworth | The Alphabet |
| 2000 | 978-1-878737-22-9 | '' | Greetings, Counting |
| 1999 | 978-1-878737-27-4 | '' | Family, Mother's Duties, Weekdays |
| '' | 978-1-878737-28-1 | '' | Instructions, I Can, Travel |
| '' | 978-1-878737-29-8 | '' | Can You...?, Look at Me, What Are You Doing? |
| 1999 | 978-1-878737-31-1 | Peggy Hollingsworth | The Birthday Party |