You've been adding links to pages in blurbs, usually character pages. Sorry to be picky, but links aren't usually added to blurbs. (You might want to refer to other book articles for formatting examples.) I've undone those edits for now. Just be a little more careful around speed editing.
Always be sure to check a category's description before adding it to a page. For example, you added the Siblings category to the How I Got My Shrunken Head page, even though the description of that category makes it clear that ypu should only add character pages to it.