It's intended as an introduction for interested members of the public, rather than anything of any interest to someone who has researched roughly the 13th to 16th centuries in England. On the other hand I've tried to include as much up to date research by respectable academics as possible, so that anyone who already knows something will pick up something new. Plus the advantage of an ebook is that you can put in links that will take you directly to things of interest such as online copies of the Ripley Scrolls.
