Rare books: it's a growing market and we sell a lot of them. At the start of each month, we at AbeBooks.com review the most expensive sales from the previous month. Here are the top 10 from July. Find out what big-spending collectors are purchasing through the online marketplace. Always diverse, the list reflects what is treasured in the rare book world and will typically feature some of literature's most famous names alongside obscure authors and titles.
July's Most Expensive Sales