U509: If you haven't got it already, I'd really recommend tracking down a copy of David Zabecki's The German 1918 Offensives: A Case Study in the Operational Level of War (2006). It's excellent and well worth a read; he's got a great deal of new stuff in there. It's also quite heavily noted so you can follow him to other sources for anything that catches your interest.

I read a couple others recently that were also very good, though only tangentially related: Paul Harris's new biography of Haig (Douglas Haig and the First World War) is, I think, about as balanced a view of the man that I have ever seen -- not shy of criticizing Haig, but doesn't ignore things that were worth praising. Andy Simpson's Directing Operations: British Corps Command on the Western Front was also excellent.

Ian