| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2006 | 978-0-9755902-0-1 | Penny Asher · Ricki Booker | We're Having A Baby: Change Is Strange |
| '' | 978-0-9755902-3-2 | Asher Penny · Ricki Booker | No More Pacifier: Change Is Strange |
| 2007 | 978-0-9755902-4-9 | Ricki Booker · Penny Asher | We're Moving? (Change Is Strange) |