The Phantom X (Murderous Maths) by Poskitt, Kjartan Paperback Book The Cheap
Author:Poskitt, Kjartan. Murderous Maths has been given a gorgeous new cover look! But look no further: The Phantom is here to banish algebraic agony - for good! The Phantom X (Murderous Maths). Book Binding:Paperback / softback.