Candlewick · HarperCollins · North-South Books · Penguin Putnam
| title | media type | ISBN-13 | year of publica- tion |
|---|---|---|---|
| Chicken Chickens | Hardcover | 978-0-7358-1541-4 | 2001 |
| Chicken Chickens Go to School | " | 978-0-7358-1600-8 | 2003 |
| Ms. Turtle the Babysitter | Paperback | 978-0-06-058075-9 | 2006 |
| Ms. Turtle the Babysitter | Hardcover | 978-0-06-058073-5 | 2005 |
| Ms. Turtle the Babysitter | Library Binding | 978-0-06-058074-2 | 2005 |
| Red Red Red | Hardcover | 978-0-399-24628-9 | 2007 |
| That's What Friends Are For | " | 978-0-399-23966-3 | 2005 |
| The Best Cat | " | 978-0-7636-3675-3 | 2010 |
| The Missing Chick | " | 978-0-7636-3676-0 | 2009 |
| Turtle's Penguin Day | " | 978-0-375-84374-7 | 2008 |
| Whose Hat Is It? | Paperback | 978-0-06-053436-3 | 2005 |
| Whose Hat Is It? | Hardcover | 978-0-06-053434-9 | 2004 |
| Whose Hat Is It? | Library Binding | 978-0-06-053435-6 | 2004 |