Interactive learning at your fingertips! The innovative Radius Audio Learning System combines the benefits of an interactive CD with advanced digital card reading capabilities. Students insert a CD scan activity card listen and then press the color coded buttons to respond to questions and do activities. Audio recording feature allows students to record and play back up to 2 minutes of their own speech. Perfect for centers and small group learning! Plays Radius CDs reinforce alphabet awareness and vocabulary development or any standard audio CDs. Aligned with Put Reading First Title I and Title III of No Child Left Behind. Ages 3 to 10 years. Card sets and RADIUS Learning System sold separately.