Paul Yao · Paul Yee · Paula Yoo
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Frank in England | 978-0-916063-09-2 (0-916063-09-7) | 1987 |
| Mr. Frank goes to Washington D.C | 978-0-916063-00-9 (0-916063-00-3) | 1984 |
| Winged Tiger's World Peace Party Puzzle Book | 978-0-9644149-1-4 (0-9644149-1-0) | 1997 |