| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Animals Around the World | 978-0-545-14093-5 | 2009 | Simon Holland | |
| BC NF Grey B/4C Birds | 978-0-435-07594-1 | 2012 | Sarah Walker | |
| Birds | 978-0-7894-8550-2 | 2002 | " | |
| Bug Club Grey Guided Reading Pack Wave 2 | 978-0-435-07674-0 | 2012 | Julia Golding · Steve Parker · Alison Lohans · Angela Royston · Deborah Abela · Sarah Walker · Michael Cox | |
| Bug Club Non-fiction Grey B/4C Birds 6-pack | 978-0-435-07668-9 | 2012 | Sarah Walker · Chris Axten-Higgs · Rachel Axten-Higgs | |
| Die Welt erleben und verstehen, Dinosaurier | 978-3-8310-0201-6 | 2001 | Sarah Walker | |
| Dinosaur | 978-0-7894-7851-1 | 2001 | " | |
| Ocean | 978-0-7566-0095-2 | 2001 | ||
| The Faerie Book | 978-1-906094-92-8 | 2008 | ||
| The Secret Language of Flowers | 978-1-78249-205-4 | 2014 | ||
| The Secret Language of Flowers | 978-1-907563-87-4 | 2011 | ||
| Vögel | 978-3-8310-0271-9 | 2002 | Sarah Walker | |
CICO Books · DK Children · Dorling Kindersley · Heinemann · Scholastic