Rastapopoulos is in a series of how many?
Rastapopoulos Roberto Rastapopoulos is a fictional character in "The Adventures of Tintin", the comics series by Belgian cartoonist Hergé. He is a criminal mastermind with multiple identities and activities, and is said to be the main antagonist in the series.
Sir Cumference Sir Cumference is a series of children's educational books about math, by Cindy Neuschwander and Wayne Geehan. Currently, there are 9 books in the series: