For months it has been rumored that GW is increasing the rate of release for their books and codexes, and now it would appear that the effect is finally coming to fruitation. While these are just rumors, we will have a very good idea in about a month which direction it is heading.
Jan: DA
Feb: WoC
Mar: Deamons
April: Tau
May: High Elves
June: Supliment
July: Wave
Augustt: Wave
September: Special Yearly Box
October: Lizardmen
November: Eldar
December: Hobbit 2
Its said that Daemons are supposed to go for preorder on Feb 23, so if that happens and Tau go on preorder in late March, then we can probably assume the rest of the list is accurate. Again, they're just rumors but I thought I'd pass it along for anyone interested.