| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| After You! | Paperback | 978-1-84234-303-6 | 2005 | |
| After You! | Hardcover | 978-1-84234-372-2 | 2005 | |
| Being Helpful | Paperback | 978-1-84234-493-4 | 2008 | |
| Being Helpful | " | 978-1-84234-004-2 | 2000 | |
| Being Kind | " | 978-1-84234-494-1 | 2008 | |
| Don't Do That! | " | 978-1-84234-414-9 | 2007 | |
| Don't Say That! | " | 978-1-84234-415-6 | 2007 | |
| Getting to Know Germany and German | " | 978-0-8120-1533-1 | 1993 | |
| Go Away! | " | 978-1-84234-416-3 | 2007 | |
| Hello! | " | 978-1-84234-304-3 | 2005 | |
| I'm Sorry! | " | 978-1-84234-305-0 | 2005 | |
| I'm Sorry! | " | 978-1-84234-122-3 | 2000 | |
| It's Mine! | " | 978-1-84234-417-0 | 2007 | |
| It's Mine!: Let's Try to Share | Hardcover | 978-1-60754-049-6 | 2009 | |
| It Won't Work! | Paperback | 978-1-84234-418-7 | 2007 | |
| Les animaux en danger | Cartonné | 978-2-7130-1433-8 | 1998 | Christel Delcoigne |
| Making Friends | Paperback | 978-1-84234-495-8 | 2008 | |
| Making Friends | Hardcover | 978-1-84234-006-6 | 2000 | |
| Move Over! | Paperback | 978-1-84234-419-4 | 2007 | |
| No, Thank You! | " | 978-1-84234-306-7 | 2005 | |
| Owning Up | " | 978-1-84234-496-5 | 2008 | |
| Owning Up | " | 978-1-84234-007-3 | 2000 | |
| Please | " | 978-1-60754-038-0 | 2009 | |
| Please! | " | 978-1-84234-307-4 | 2005 | |
| Pop Videos | " | 978-0-00-190074-5 | 1990 | |
| Sharing | " | 978-1-84234-497-2 | 2008 | |
| Taking Turns | " | 978-1-84234-498-9 | 2008 | |
| Thank You! | " | 978-1-84234-308-1 | 2005 | |
| Thank You | Library Binding | 978-0-8368-2807-8 | 2001 | |
| The Nutcracker | Hardcover | 978-1-4351-2019-8 | 2009 | |
| Un salto nella storia di «Lo schiaccianoci». Libro 3D. Ediz. illustrata | Copertina rigida | 978-88-6079-108-5 | 2007 | |
| Why be Bossy? | Paperback | 978-1-84234-191-9 | 2003 | |
| Why Fight? | " | 978-1-84234-193-3 | 2003 | |
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