Z is for Zealous

Z is for Zealous because I'm a Zealous Reader. :)
Definition:

1. marked by active interest and enthusiasm; "an avid sports fan"; "a great walker"; "an eager beaver"
2. Filled with, or characterized by, zeal; warmly engaged, or ardent, in behalf of an object.
   

My books that start with the letter Z.
Books will be linked to their goodreads pages.