P S · P. Seymour · Peter Seymour · S S
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Animals in Disguise: A Science Action Book | 978-0-02-782160-4 | 1985 | |
| Discovering Our Past | 978-0-02-782200-7 | 1987 | |
| Exploring the Solar System | 978-0-02-782210-6 | 1987 | |
| Frontier town | 978-0-03-062077-5 | 1982 | |
| How the Weather Works | 978-0-02-782110-9 | 1985 | |
| Pendragon Castle | 978-0-03-062076-8 | 1982 | |
| What's at the Beach? | 978-0-03-002557-0 | 1995 | David Carter |
| What's in the cave?: Let's find out | 978-0-03-002554-9 | 1985 | |