Caps for sale by Esphyr Slobodkina Cassette Tape transferred the audio book to USB Flash Drive with MP3 Files (cassette tapes are not digital, the sound quality is not equal to digital) you do not need the cassette to listen to the audio book, just plug in the USB Flash Drive into your computer. track: story has musical background and turn the page tones weight 3.3oz LOVE TO BUNDLE with other items SMOKE FREE Pet Free Environment