They've got the
design notes over on Battlefront's website. The book includes army lists for French, Polish, British, and German forces.
Personally, I'm pretty excited about this release, the French and Polish special rules look pretty interesting, and it seems the French in particular are going to have a pretty unique play style. There's a lot of army boxes with resculpted
EW equipment being released to go with this, all of which looks quite nice. I peeked over at the
BF forums the other day and it looks like there's going to be around four
EW books total: Blitzkrieg, an Operation Barbarossa book, an
EW North Africa book, and something else. I'm hoping Battlefront covers the Balkans campaign at some point, I want some
BF WWII Greek miniatures.