Yesterday Steve Jackson Games launched this Kickstarter:
Short version: It's for a second Monster book for DFRPG, plus a reprint. You can order PDF, print, or both of the Monsters 2 book and the DFRPG boxed set.
Long version: For the long version, go check out the campaign.
I'm in for one copy of DFRPG Monsters 2; I may go for a second copy. I'm not sure I need a third boxed set, but I'll keep my options open and talk to my players about what books we need more of.