Yea I know it's just nice to have a book right next to me, I've seen those thin flip book type scale books but this one has like I said like 25 ways to hold your hand for one chord so If I starting writing songs the more the hand postions the easier it will be to write. By 25 I mean some have 25 some have like 20 but it's a lot more then the flip book one I was looking at. Plus in the front of the book it has a chord wheel and in the back in has a in depth reading on reading tabs, plus it talks about blues, rockabilly etc... I don't know I think it's cool. I know you can find all of them online but it's a lot easier to just sit on the couch with a book next to you or going to a friends house.