I have found many grammar books, but none that go beyond the low-intermediate level. Some textbook series contain lots of grammar, but this is spread out across many books and difficult to quickly cross-reference. Are there any books or volumes of books containing all Chinese grammar or all sentence patterns, similar in scope to Diane Larsen-Freeman's The Grammar Book?
AllSet Learning just launched a grammar web site, and the front page has a list of reference books that they used to prepare it. The site itself also looks useful. There's not a lot of detail yet, but they say they will continue working to add more content.