From 'Breakfast at Tiffany's' to 'Lord of the Rings,' there are numerous movies based on books. A number of book-to-film adaptations are successful, winning Oscars and becoming cult classics, while others flop at the box office and are quickly forgotten. However, perhaps the biggest criticism comes from the authors themselves. Turns out there are plenty of authors who hated the Hollywood adaptations of their work.
Take a look at this gallery and meet the novelists who weren't particularly pleased with these film adaptations.