Moby Dick
I am so glad I had this book on audio, because I could never have read it. At some times I thought it simply boring, but I do see why this is considered to be a classic. The language is beautiful and the story is (at times) quite interesting. Some other thoughts/reviews:
The Blue Bookcase: http://thebluebookcase.blogspot.com/2012/02/post-tips-for-reading-moby-dick.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+TheBlueBookcase+%28The+Blue+Bookcase%29
Care's Online Book Club: http://bkclubcare.wordpress.com/2013/03/19/moby-dick-print-audio/