Skeletons in My Closet...urrr Bookshelf

Supposedly, everyone has a few skeletons in their closet—I think everyone has a few on their bookshelves, too. 
Today I am featuring five books I've owned for a long time but never read.
The Little House on the Prairie SeriesThe YearlingJurassic ParkThe FirmCarrieHow about you...what books have you owned for years, but never read?