Video book trailers…. why???

It seems many authors are now making book trailers. Many wonder if they do any good; I would think they do because they can give the viewers a glimpse into the book and story line. I think a good book trailer can help the sales of the book. I look at them as I do movie trailers; they are tidbits of information for the story line. Book trailers need to be well thought out and coordinated so they give the readers a small glimpse of the book.

Here is an article where I explained the making of the Reflection of Secrets book trailer.