http://www.publishersweekly.com/pw/by-topic/book-news/tip-sheet/article/53409-the-top-10-most-difficult-books.html The Top 10 Most Difficult Books By Emily Colette Wilkinson & Garth Risk Hallberg They obviously never heard of Ulysses... UPDATE: From the comments below.. “If you think To the Lighthouse is hard to read, you shouldn't be writing for Publishers Weekly..”