The best cheap textbooks on Amazon are generally those that have very few sales, but there are a few exceptions.

The most popular textbook is The New Yorker’s The Good Place, which has just more than 200,000 sales.

The other top sellers are The New York Times’ The Giver, which just over 20,000, and the best-selling academic book of the year, The Oxford English Dictionary, which is just over 13,000.

Here are the top-selling textbooks on the web.