http://www.amazon.com/The-Adventure-Time-Encyclopaedia-Encyclopedia/dp/1419705644/
http://www.barnesandnoble.com/w/the-adventure-time-encyclopaedia-martin-olson/1112558449?ean=9781419705649
http://www.booksamillion.com/p/Adventure-Time-Encyclopaedia-Encyclopedia/Martin-Olson/9781419705649
http://www.indiebound.org/book/9781419705649
http://www.chapters.indigo.ca/books/the-adventure-time-encyclopaedia-encyclopedia/9781419705649-item.html
