| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Small Sheep in a Pear Tree | Hardcover | 978-0-06-023952-7 | 1977 | |
| A Small Sheep in a Pear Tree | Paperback | 978-0-06-023953-4 | 1977 | |
| Odd Owls & Stout Pigs | Library Binding | 978-0-06-180055-9 | 2009 | Arnold Lobel |
| Odd Owls & Stout Pigs: A Book of Nonsense | Hardcover | 978-0-06-180054-2 | 2009 | " |
| The Frogs and Toads All Sang | " | 978-0-06-180022-1 | 2009 | " |
| The Frogs and Toads All Sang | Library Binding | 978-0-06-180023-8 | 2009 | " |