Top five best sellers, shown in proportion1 of sales.
1– For every 10 copies of “Past Tense” sold, “Whose Boat Is This Boat?” sold 8.6 copies. (books.usatoday.com)
1– For every 10 copies of “Past Tense” sold, “Whose Boat Is This Boat?” sold 8.6 copies. (books.usatoday.com)