The cover has "5 4 3 2 1" written on it + something else.

This was my sisters but all the wild art inside is done by Jessica.  Who also signed the book.  She also gave us some totally awesome symbols too!  I don't know Jessica.  My sister doesn't remember Jessica.  Maybe Jessica is famous.  

Anyway... purchase some of Jessica's earlier work.... or buy it for the cover (I won't tell Jessica) - your choice!