Friends with Books discussion

So I am not sure what to do with this challenge... Should we do a theme read of horror, ghouls, witches? Shall we base the challenge on different things to find on covers you read? What do you think? I'm open to suggestions!

Thanks for the feedback (:

So if we go in the cover challenge way why don't we have criteria?
Vampire Book - Find the bloodiest vampire cover or a book with a bite.
Zombie Book - Read a book that shows some decay or maybe even some brains.
And what about a Frankenstein retelling?
Books about the after life or someone who was brutally murdered?
A book during the Salem Trials.
All have to have a cover that actually looks like the type of book you are reading or maybe have a really creative title.
Something like that?