If you're a fan of the musical Wicked - and let's face it, who isn't? - you'll know the characters inside out and would love this list of books that is inspired by each of their distinct and memorable personalities. Whether you're a romantic social butterfly like Glinda, a brave and outspoken leader like Elphaba or you just love a good morally grey character such as the Wizard - we've got a book recommendation for every kind of reader here.