AR points are assigned based on the difficulty of the vocabulary and the number of words in the book. The student must make 100% on a quiz to earn all the points. If questions are answered incorrectly, the student earns fewer points. The Berenstain Bears books, which have about 8,000 words and an average 3.5 BL, are 1-point books. Harry Potter and the Deathly Hallows, which has about 198,227 words and a 6.9 BL, is a 34-point book. Many popular books have more points assigned to them than classic pieces of literature. For example: John Grisham’s The Firm (4.6 BL with 135,293 words) is a 20-point book while Shakespeare’s Macbeth (10.9 BL with 19,048 words) is a 4-point book. This does not mean The Firm is a better book or more worthwhile to read than Macbeth, only that The Firm is much longer and provides more reading practice.