| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| ABC | Paperback | 978-0-00-715636-8 | 2003 | Lyn Wendon |
| ABC | Hardcover | 978-0-00-303418-9 | 1998 | " |
| ABC | " | 978-0-00-303270-3 | 1996 | " |
| Bouncy Ben's Birthday | Paperback | 978-0-00-303217-8 | 1996 | |
| Clever Cat and the Clown | Hardcover | 978-1-86209-531-1 | 2008 | |
| Clever Cat and the Clown | Paperback | 978-0-00-303218-5 | 1996 | |
| Dippy Duck Dresses Up | " | 978-0-00-303219-2 | 1996 | Jane Launchbury |
| Impy Ink's Invisible Ink | Taschenbuch | 978-0-00-303222-2 | 1996 | Lyn Wendon |
| Letterland ABC | Paperback | 978-0-00-712445-9 | 2001 | " |
| Letterland ABC | Hardcover | 978-0-17-410166-6 | 1987 | " |
| Letterland Alphabet of Rhymes | " | 978-1-85834-104-0 | 1995 | |
| Picture Dictionary | Paperback | 978-1-86209-176-4 | 2007 | |
| Picture Dictionary | " | 978-0-00-303477-6 | 2000 | Lyn Wendon |
| Picture Dictionary | Hardcover | 978-0-00-303419-6 | 1998 | |
| Picture Dictionary | " | 978-0-00-303243-7 | 1996 | |
| Sammy Snake and the Snow | Paperback | 978-0-00-303230-7 | 1996 | Keith Nicholson · Lyn Wendon |
| Sammy Snake and the Snow | Hardcover | 978-0-00-303264-2 | 1988 | Keith Nicholson |
HarperCollins · Letterland International · Thomas Nelson