| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Airplane Flight!: A Lift-the-Flap Adventure | Board book | 978-1-4169-7832-9 | 2009 | |
| April Fool, Phyllis! | Hardcover | 978-0-8234-2270-8 | 2011 | |
| Can't Sleep Without Sheep | " | 978-0-8027-2066-5 | 2010 | |
| Dear Santa: For Everyone Who Believes in the Magic of Christmas | " | 978-1-4926-9474-8 | 2019 | Sourcebooks |
| Dream: with Sesame Street | " | 978-1-4926-9500-4 | 2019 | Sesame Workshop |
| I Love You to the Moon and Back | " | 978-1-4926-7932-5 | 2019 | Precious Moments |
| Not Yet, Rose | " | 978-0-8028-5326-4 | 2009 | |
| Punxsutawney Phyllis | " | 978-0-8234-1872-5 | 2005 | Jeffrey Ebbeler |
| Taxi!: | Board book | 978-1-4169-0254-6 | 2005 | S. I. International |
| The April Fools' Treasure Hunt | Paperback | 978-0-545-45413-1 | 2012 | |
| The April Fools' Treasure Hunt | Audio CD | 978-0-545-45724-8 | 2011 | |
| When Your Lion Needs a Bath | Board book | 978-1-4814-9502-8 | 2017 | |
L -H · L. Hill · Leonard Hill · S H · S. Hill · S. L. · S. Leonard
Eerdmans · Holiday House · Scholastic · Simon & Schuster · Sourcebooks · Walker Books