I have enough money to buy the self study course, but dad doesnīt allow me to do it cos he think itīs far too expensive (and he doesnīt believe in PR also). Is it possible to learn the technique by using the book only, or am I supposed to wait till Iīm of age before I can order the course? Is all of it in the book or do I need some extra equipment?

I would appreciate some advice from those who have learned from the book!

Sorry for my english! English isnīt my mother tongue.