I buy this book for my two children aged 6 and 11 years. The beginning is very well explained, the children quickly learned but yes because there is a big but, at one point giving the beginning of the book we jump a tablature tablature explain nothing, so he Notes learned to look for what is easy but long but the problem is that there are notes which were never taught or explained apart so madame can not be sun to read the other tabs of the book, therefore, impossible to play and to continue learning! we drop, now I search a book explain from A to Z without being dropped on the way ...