As a student of the Brain Academy you are sent on a mission to expand your knowledge and stretch your mind. Each book in the series is a mission, and children must solve puzzles, think laterally and crack codes in order to make their journey through the adventure and to complete the mission successfully.

Brain Academy Maths Mission File 5 (Ages 9-11) 2004, Rising Stars UK Ltd, London

ISBN-13: 9781904591399