| title | ISBN-13 | year of publication |
|---|---|---|
| Bun Penny | 978-0-437-30900-6 | 1965 |
| Ringing Robinson | 978-0-437-30902-0 | 1971 |
| Robinson and Slyboots | 978-0-437-30903-7 | 1974 |
| Wandering Robinson | 978-0-437-30901-3 | 1969 |
C C · Christine Cagnon · Christopher Chagnon · Christopher Cushman · Cristiano Cagnin