I agree with all the other posters who ignore the lexile range and the reading logs. I understand why the schools use them, but don't find them helpful in our situation.

Have you considered magazines, such as Cricket? The reading isn't difficult but each issue has a variety of stories, poems, pictures, etc. about all sorts of topics. My DD9 (also a very advanced reader) loves to get the magazine each month. It might be a way to ease back into reading. There are actually several different magazines to choose from and they cover everything from literature to science to archeology. It's a good way to uncover topics that might be interesting and lead to other books on a certain subject, too.

http://www.cricketmag.com/ProductList.aspx?type=M