After the success of the Puffin line for children, the publisher logically moved toward an even younger market. It’s not exactly clear why the series was so short-lived, given the success of its big brother Penguin Picture Books.
| # | Title | Author | Year |
|---|---|---|---|
| BP1 | ABC | Dorothy Chapman | 1943 |
| BP2 | 123 | Dorothy Chapman | 1943 |
| BP3 | Puffin Rhymes | John Harwood | 1944 |
| BP4 | The Old Woman and Her Pig | John Harwood | 1944 |
| BP5 | The Holiday Train | Peter Heaton | 1944 |
| BP6 | The Holiday Train Goes to America | Peter Heaton | 1946 |
| BP7 | Heads, Bodies and Legs | Richard Chopping | 1946 |
| BP8 | Dobbish: The Paper Horse | Peter Heaton | 1946 |
| BP9 | The Holiday Train Goes to the Moon | Peter Heaton | 1948 |
The Penguin Checklist Project 