Never dared before, Murderous Maths of Everything is one big book with (nearly) ALL the answers to EVERYTHING in maths — and it's in a cool colour too!
Readers can join the cast of crazy characters on a tour of the Murderous Maths building to discover the darkest and deadliest mathematical secrets, including a sure-fire way to make birthdays last twice as long, how the number 1 starts fights and how triangles lead to murder.
Put an end to maths misery, once and for all.
And ... the jacket flips over into a dreadful door poster for extra-murderous value!