
Follows a man's thoughts and dreams during a single night. It is also a book that participates in the re-reading of Irish history that was part of the revival of the early 20th century. The author also wrote "Ulysses", "Dubliners" and "Portrait of an Artist as a Young Man".
A good number (I won't say plenty) of people have read Finnegans Wake and enjoyed it. At the risk of being branded a liar I can say that I've read the whole thing (out loud) and found it a very worthwhile experience. Some of the language play is very enjoyable.
I reread Finnegans Wake and Don Quixote every couple years.
EDIT: and I have to admit to an odd attraction to and repeated returns to reading Henry Fielding's The History of Tom Jones, a Foundling
Finnegans Wake - This book can't be explained until you've seen it. The pinnacle of the English language.