| title | ISBN-13 | year of publication |
|---|---|---|
| Anthony and Sabrina. | 978-0-02-775030-0 | 1973 |
| Fish & Bones | 978-0-06-025121-5 | 1992 |
| Fish and Bones | 978-0-06-025122-2 | 1992 |
| New neighbors | 978-0-07-050670-1 | 1975 |
| New Neighbors | 978-0-07-050671-8 | 1975 |
| No Trespassing. | 978-0-02-775020-1 | 1974 |
R. P. · R. Partridge · R. Porter · Ray Porter · Ray Prytherch · Roy Partridge · Roy Porter
HarperCollins · Macmillan · McGraw-Hill