Alien characters use BSL to communicate with earth via many stories that children will love, both for home and classroom use these beautifully created resources will encourage any child (or adult) to learn British Sign Language.
SignSpell

Finding help for disabled children and their families
Alien characters use BSL to communicate with earth via many stories that children will love, both for home and classroom use these beautifully created resources will encourage any child (or adult) to learn British Sign Language.