The word over at CBR Forums is that the next B.P.R.D. mini series will be entitled The Universal Machine and will be shipped in April. Working on that title will be Mignola, Arcudi, and Davis.
Here is what DH editor Scott Allie had to say on the board:
Mike’s doing the covers?the plan is for him to do covers for all Hellboy-related books with occasional exceptions, like Corben doing the second cover of his two-parter. Mike’s already done three of the five covers of The Universal Machine (the title comes from an alchemical textbook they’re looking for to save a certain someone’s life) and they’re unlike anything he’s done lately. The first one wil probably be up on line about a month from now. I gotta tell you, I can’t wait to see the other two.