User blog:Batman123579/Phineas and Ferb Fanon Book?

Hi Peeps!

Today I was looking through Google for Stuff when I found this book on amazon:

http://www.amazon.co.uk/Phineas-Ferb-Fanon-Verlean-Woytila/dp/1234763117

and

http://www.alibris.co.uk/search/books/isbn/9781234763114?cid=null

what are these books doing here?