I think that book trailers are a great way for advertising books. Usually people judge a book by its cover, but if there was a book trailer for every book that wouldn’t happen anymore. Trailers are a good way of catching someone’s attention, and making them want to read the book. I would prefer watching a book trailer than reading the back of the book to find out what it’s about. Usually the summary about the book on the back of it doesn’t give you enough information, but book trailers give you lots and it leaves you wanting to read the book!