This colourful activity Passbook creates pathways for children of all ages into the amazing world of trees. The passbook contains hours and hours of fun activities that help children (wherever they live in the UK) to better understand trees, forestry and their own connection to the wider environment.

Completing at least eight of the 24 challenges (at least two activities from each of the four, themed sections) will gain each child a special fabric Green Tree Badge. Don't forget to register your challenge on the Bags Of Ethics website to record your progress online and claim your free fabric Green Tree Badge.

Each passbook comes with a set of stickers to help children record their progress against each challenge.