Quick! Check out the book trailer for the hit YA novel 'The School of Good and Evil.' Awesome? Book trailers are now a serious attraction for readers, and publishers are now making them a huge part of making authors and titles better known in the digital media age. If good reviews are not good enough to get readers interested, maybe a peek at a book trailer might get you reading the book reviews too! The way kids upload their stories on Wattpad, expect the same rabid craziness when someone offers book trailer uploads on story sharing social media too.