Rankings reflect sales for the week ended Oct. 18, which were reported on a confidential basis by vendors offering a wide range of general interest titles. Every week, thousands of diverse selling locations report their actual sales on hundreds of thousands of individual titles. The panel of reporting retailers is comprehensive and reflects sales in stores of all sizes and demographics across the United States. Picture Book rankings include hardcover sales only. Series rankings include all print and e-book sales. An asterisk (*) indicates that a book’s sales were barely distinguishable from those of the book above. A (b) indicates...