Harry Potter and the Chamber of Calculus
Harry potter and the Prisoner of Algebra
Harry Potter and the Philosopher’s Theorem
Harry Potter and the Goblet of Analysis
Harry Potter and the Order of Operations
Harry Potter and the Half-Blood Statistician
Harry Potter and the Deathly Algorithms
THIS PICTURE IS SO HILARIOUS!
Stop talking and start doing: My Fallout Shelter for my Tumblr blog 