User blog comment:Colin687/Hogwarts Books/@comment-5137743-20140131182855

Well, first off it needs to be 'of Muggle Advances' - "advancement" is promotion, for example within a company. Second, if it's to be used as a textbook here, it would probably need to be double and triple-checked against data in the HP wiki.

It's a fantastic idea, but a huge amount of work to do well. I'd say just focus on one and see how it goes, otherwise we could end up with half a dozen books started and none finished.