The interactive readings help the user develop comprehension skills by allowing him or her to maneuver within the sound track, rehear difficult phrases, and see the text of what is being read (One of the greatest challenges in developing speech recognition software is teaching the software to know when one word ends and the next one begins; the same is true for the brain.) The readings also allow students to build their foreign language vocabulary and develop reading skills.
For an example of a short reading for a beginner see Chère Maman, cher Papa (in French).For an example of a longer reading for an intermediate or advanced language learner see Le Voyage du Horla (in French).You might want to read the help section to learn how to maneuver within the sound track.