Book trailer (promotional video for a book)

hi, we are about to launch a book (it's a guide to understand stock markets, for non-specialists). So we'd like to prepare a video to promote the book via YouTube. It should be short (between 30 seconds and one minute). It could use animation, photos (like the book cover and graphs), background music, whatever (as long as there is no problem with copyright for that material). I can give you some subtitles (originally in Spanish, but I will translate them for the freelancer). It will be our first book trailer. If we like it we will do more, for our other books. thanks