| Series | № | Title | Authors | Country | Date |
|---|---|---|---|---|---|
| Penguins | ISBN 0 14 00.5036 1 | Do Butlers Burgle Banks? | P. G. Wodehouse | United Kingdom | 1986 |
| Pelicans | ISBN 0 14 02.2686 9 | Public Expenditure | Andrew Likierman | United Kingdom | 1988 |
| Pelicans | ISBN 0 14 02.2716 4 | The Profit System | Francis Green and Bob Sutcliffe | United Kingdom | 1987 |
| Pelicans | ISBN 0 14 02.2800 4 | Traditions of Belief | Gillian Bennett | United Kingdom | 1987 |
| Pelicans | ISBN 0 14 02.2844 6 | Life Pulse | Niles Eldredge | United Kingdom | 1989 |