L.P. · L. Price · Leo Sherley - Price
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Hoover Wants to Help | 978-0-8198-3312-9 (0-8198-3312-6) | 1988 |
| The Grumpy Tree | 978-0-8198-3097-5 (0-8198-3097-6) | 1999 |
| The Tree That Always Said No | 978-0-8198-0330-6 (0-8198-0330-8) | 1973 |