The Beast Academy series is a challenging curriclum in graphic novel format. It goes all the way to pre-algebra, at which point one can move onto the AOPS curriculum. The students read the graphic novel and then do the problems (which are hard and teach critical thinking and frustration tolerance!). The problem book for 3C level is available in our library and covers division, variables and measurement . If you'd like to check out the main guide/textbook (with cartoons) or others in the series , please contact customer service and we may be able to buy them for you.