Also, here you can read about Composition Dependent Blackjack Strategy with Examples. Reading a book will give you a good base of knowledge, but you need to actually apply this knowledge. You need to learn what it means to split or double down. The best way to learn blackjack is to sit down and actually play, whether it be free blackjack online, or for real at a casino. You can only learn so much from reading from a book.
You also need to know the basic strategy and betting spread to effectively win money when you count cards. The basic blackjack strategy is the first key to reducing the casino’s odds and winning in blackjack.