Unnatural Creatures. Stories Selected by Neil Gaiman { Goodreads } Published by HarperCollins in 2013 Paperback edition; 462 pages { BookDepository } Unnatural Creatures is an anthology, collected by Neil Gaiman, which holds 16 short stories about peculiar and fantastical creatures from werewolves and griffins to mermaids or even snake-speaking girls that only have place in our imagination.