As I mentioned in a post the other day, Lusus Naturae has met it's goal. As of the time I'm posting it, it's half way to the stretch goal and has 18 days to go. If you liked the Teratic Tome, you should really check this out.
Rafael has a released a pdf previewing three of the monsters, Bilious Grub, Shadhavar, Vitiator. The first two are pictured above. The bilious grub is simply vermin on its own world, but it large size and intelligence makes it a deadly predator in our world. The shadhavar is a murderous beast that poses as a noble unicorn. Finally the vitiator can take the form of a child (whose heart it must consume) to sow sin and chaos among the populous.
Of the three, I think the Shadhavar is my favorite. The slow impalement ability is totally insidious.