| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Exploring Outdoors Ages 3-11: A guide for schools | Hardcover | 978-1-138-81376-2 (1-138-81376-1) | 2016 | Helen Bilton |
| Exploring Outdoors Ages 3-11: A guide for schools | Paperback | 978-1-138-81403-5 (1-138-81403-2) | 2016 | " |