Reading books is very important, because it helps you learn. Sometimes people do not want to read books, because it’s boring or difficult. Today, I will show you how to pick a right book and use 5 fingers rule. First, pick a book. Second, open any page. Third, read and use your fingers to count how many words that you don’t know. If it’s 5 or many, it is too difficult, if it is 0 or 1, it is too easy, if it is 2,3,or 4, it is good to try. Have a good reading.