Absolutely fantastic! I believe this is the fastest I have ever received a gift during my time with redditgifts. I also wrote that I preferred kindle-format so that is a plus as well. I am very thrilled by my santa's generosity, and loved the note they wrote about World War Z. The Zombie Survival Guide's been my long-time favorite, so I am ecstatic to finally get a change to read WWZ! I am leaving my job to go back to school, so these will happily fill my time in-between. THANK YOU BOOK SANTA. YOU ARE THE BEST PERSON EVER! :D