| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| A Moldy Mystery | Paperback | 978-1-57565-167-5 | 2006 | |
| Angel Babies | Hardcover | 978-0-679-88908-3 | 1998 | |
| Argus | " | 978-0-7636-3790-3 | 2011 | |
| A Slimy Story: Earthworms | Paperback | 978-1-57565-144-6 | 2006 | |
| Autumn Is for Apples | " | 978-0-375-81090-9 | 2001 | |
| Big Mean Mike | Hardcover | 978-0-7636-4990-6 | 2012 | |
| Bugged!: Mosquitoes | Paperback | 978-1-57565-259-7 | 2008 | |
| Carl the Complainer: Petitions | " | 978-1-57565-157-6 | 2006 | |
| Dinosaur Days | " | 978-0-307-45410-2 | 2001 | |
| Evil Librarian | MP3 CD | 978-1-4915-3477-9 | 2014 | |
| Fish and Frog | Paperback | 978-0-7636-2459-0 | 2005 | |
| Fish and Frog | " | 978-0-7636-2458-3 | ||
| Fish and Frog | " | 978-0-7636-2460-6 | ||
| Fish and Frog | " | 978-0-7636-2461-3 | ||
| Fish and Frog Big Book: Brand New Readers | " | 978-0-7636-4810-7 | 2010 | |
| Fish and Frog: Brand New Readers | Hardcover | 978-0-7636-2456-9 | 2005 | |
| Fish and Frog: Brand New Readers | Paperback | 978-0-7636-2457-6 | 2005 | |
| Happy Easter! | Board book | 978-0-689-85311-1 | 2003 | |
| Happy Halloween | " | 978-0-689-84401-0 | 2001 | |
| Hit or Myth | Paperback | 978-0-307-45502-4 | 2001 | |
| Kutuphanedeki Aslan | Hardcover | 978-9944-69-136-9 | 2007 | |
| Library Lion | Paperback | 978-0-7636-3784-2 | 2009 | |
| Library Lion | " | 978-1-4063-0567-8 | 2008 | |
| Library Lion | Hardcover | 978-0-7445-9859-9 | 2006 | |
| Library Lion | " | 978-0-7636-2262-6 | 2006 | |
| Love | Board book | 978-0-689-83783-8 | 2001 | |
| Merry Christmas | " | 978-0-689-84402-7 | 2001 | |
| Noah's Ark | " | 978-0-553-53537-2 | 2016 | |
| The Dragon of Trelian | Paperback | 978-0-7636-4993-7 | 2011 | |
| The Dragon of Trelian | Hardcover | 978-0-7636-3455-1 | 2009 | |
| The Princess of Trelian | " | 978-0-7636-5062-9 | 2012 | |
| The Princess of Trelian | Digital | 978-0-7636-5964-6 | ||
| Un leone in biblioteca. Ediz. illustrata | Copertina flessibile | 978-88-6526-544-4 | 2015 | |
| Valentine's Day: A Sparkle 'n' Shimmer Book | Board book | 978-0-689-83784-5 | 2001 | Sue Heap |
| Winter is for Snowflakes | Paperback | 978-0-375-82215-5 | 2003 | Denise Fraifeld |
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