| title | ISBN-13 | year of publication |
|---|---|---|
| Circle Animals Here! Animals There Lev 1 | 978-1-55041-414-1 | 1997 |
| Circle Come in Everybody Lev 1 | 978-1-55041-419-6 | 1997 |
| Circle Here Comes Winter Lev 1 | 978-1-55041-417-2 | 1997 |
| Circle Skipping Over Rainbows Lev 1 | 978-1-55041-420-2 | 1997 |
| Circle Yummy Book Lev 1 | 978-1-55041-418-9 | 1997 |