FYI - many of the history books listed from Grinity - are academic and used in higher ed. (Stephanie Coontz, Chirstopher Hibbert, Joan Scott, Barry Levy, David Hall, Alice Kessler-Harris - are big historians). I recognize them from working on a PhD in history and being a former adjunct history instructor.
Some of the books may or may not appeal to your daughter if she's not into the topic or author's perspective/writing. Some have crossover appeal with a general audience though.
Have you tried the public library and readers' advisory for help? They can helpful for guiding you on appropriate content and material for an advanced reader.
Scholastic has a book wizard (
http://www.scholastic.com/bookwizard/) that may be useful as well.
