Poskitt, Kjartan,
The Phantom X / Kjartan Poskitt ; illustrated by Philip Reeve. - London : Scholastic, 2009. - 160 pages : illustrations ; 20 cm. - Murderous maths .
9781407107134 (pbk.)
2015458862
Algebra--Humor--Juvenile literature.
Mathematics--Juvenile humor.
Mathematics--Miscellanea--Juvenile literature.
Mathematical recreations.
512 POS
The Phantom X / Kjartan Poskitt ; illustrated by Philip Reeve. - London : Scholastic, 2009. - 160 pages : illustrations ; 20 cm. - Murderous maths .
9781407107134 (pbk.)
2015458862
Algebra--Humor--Juvenile literature.
Mathematics--Juvenile humor.
Mathematics--Miscellanea--Juvenile literature.
Mathematical recreations.
512 POS