More than 1,200 ideas, games, songs, and activities, categorized into nine thematic units, are contained in this card file, allowing you to adapt material for your child. An instruction booklet is included. Coordinates with Thresholds Child's Activity Packet and Supplement, Thresholds Songs and Sounds CD, Thresholds Packetful of Pictures, Under the Teaching Tree Visuals, and Thresholds Visual Packet.