The "Best Sellers List" is a ranking of books that have sold the most copies within a specific time frame, typically published weekly. This list is often compiled by organizations like The New York Times or Amazon, and it helps readers discover popular titles across various genres. Books on the Best Sellers List can vary widely, including fiction, non-fiction, and children's literature. The rankings are based on sales data, which can include physical books, e-books, and audiobooks. Being featured on this list can significantly boost a book's visibility and sales.