The Gog book uses sign language to represent sound. It also combines sound with sign language in word play activities. Children can have great fun Baaing like a sheep then transforming this into a Baa-rrk like a dog!
Boom Puff Zoom
CRASH BANG BOOM! What are these sounds called? Onomatopoeia. Onomatopoeia is a word that phonetically resembles the sound that it describes. Basically, it is a word that is written how it sounds. I came up with a sign for it.