Lamentations of the Flame Princess: Earth Incubation Crisis

Missing kids! Rumors of witchcraft! Strange things skulking about the mountains and marshes under the cover of darkness!
Sounds pretty standard, right? Maybe, but this is Lamentations of the Flame Princess where this kind of stuff is merely a cover for the truly weird goings-on. Within the covers of this book is a mystery of titanic proportions that begins in the Cretaceous Period and might end in the destruction of Earth itself!