After years of research, the ARC Reading Enhancement Program was developed upon the Quadriad-Perception Building technique: hearing to speaking, hearing to writing; seeing to writing; seeing to speaking. 96 lessons that are 45 minutes long, the ARC Reading Program typically produces a three-month or more gain for each month that is invested! Easy to use, parents and teachers won't be intimidated by too many fancy materials; the only equipment you need is a CD player! This kit includes: