Use this visual aid to help children learn and identify letter combinations that make the same sound. Sound Buddies can also be used to make word sorts and makes an excellent bulletin board display. Each set includes 25 Sound Buddies organized in groups of 2 3 and 4 by sound. Teacher s Guide included. Grade K and up. Includes:25 Sound Buddies organized in groups of 2 3 and 4 by sound1 Teacher s Guide.