Time to Sign
Serie di Libri
di Kathryn Clay
Ultimo:
2013
Signing Around Town: Sign Language for Kids
di Kathryn Clay, Kari Sween
Signing in My World: Sign Language for Kids
di Kathryn Clay, Daniel Griffo, Kari Sween
Signing at School: Sign Language for Kids
di Kathryn Clay, Margeaux Lucas