hey john, though u have a valid point but here is something to consider why kids go for (educational) personal tutor when you know he is just gonna teach you the course ........yes you are right they just put the stuff in a bit , easier to understand manner, and thats it the way i see it.....these guys need to add value to their products..instead of giving out a 50 page PDF for 47$ try giving a 50 minutes video tutorial for 9$ or so...add value not just hype evetually market forces will make it so....that these guys will end up doing something like this....but untill then, i guess ppl will have to pay 97$ to learn ......