It's tie-in heaven around here. Not only has The Supernatural Book of Monsters, Demons, Spirits, and Ghouls come out today, but The Ultimates: Against All Enemies appeared about a week ago. These are my ninth and tenth books, which seems bizarre to me considering how recently I was complaining about how hard it was to catch a break in publishing.
Neither book is likely to get a lot of review attention in the regular outlets, but here's one enthusiastic reaction to the Supernatural book from a Livejournal community devoted to the show. I don't yet know what anyone thinks of the Ultimates book, but it sure was fun to write it both of them.