I've signed up for the 2013 What An Animal Reading Challenge VI hosted by Yvonne at Socrates' Book Reviews Blog.
In this Reading Challenge, you have to read six books with at least one of the following requirements:
a. there is an animal in the title of the book
b. there is an animal on the cover of the book
c. an animal plays a major role in the book
d. a main character is (or turns into) an animal (define that however you'd like)
Right now I'm reading Tarzan of the Apes which fits all the above categories, but of course, this challenge is only 2013. (Challenge V has already started, and it ends at the end of February but I don't think I could read another five books along these lines by then!) This'll be a fun one - there are enough options to fit that I should be able to find six books in the course of a year.