| title | ISBN-13 | year of publication |
|---|---|---|
| Kid's Box Levels 1–2 Monty's Alphabet Book | 978-1-107-65840-0 | 2014 |
| Kid's Box Monty's Alphabet Book | 978-0-521-75862-8 | 2009 |
| Monty's Alphabet Book Levels 1–2 | 978-1-107-43144-7 | 2014 |
| Primary Colours 1 Companion | 978-0-521-52163-5 | 2002 |
| Primary Colours 2 Companion | 978-0-521-53435-2 | 2003 |
C. J. · C. Johnson · C.S. · Catherine Johnson · J. S. · Johnson S.