I've been re-reading the Miss Peregrine's Home for Peculiar Children because the 3rd and final book is coming out in September and I'm also super excited for the movie coming out in 2016 directed by Tim Burton.
I wanted to sketch out how I picture what a hollowgast looks like. For those unfamiliar with the series this a hollowgast is a humanoid creature that hunts and eats peculiar children so that they can turn into Wights.
The top left is what is actually shown in the book and the right is the graphic novel version.
If anyone is looking for any good reads, this is a great series. :)