Great idea for traveling or road trips. Get a big map of the US, and take a picture when you visit a new state. Cut the picture out in the shape of the state, and glue to the map! I'm definitely doing this!
Essential ASL Sign Language - for SASL (South African SL) please ignore the signs for "good-bye", "thank you" and "later", the other signs are the same. Also the ASL sign for "please" is the SASL sign for "pleasure"