MMaths Tricks and Number MagicMaths Tricks and Number Magicde Chris WardleEdiciones (1)Maths Tricks and Number Magic (2014)Lulu Press, Inc. · inglés · ISBN 9781291675016Más obras de Chris WardleSchool SurvivalBBritish DinosaursBritish DinosaursWWord Tricks and Spelling MagicWord Tricks and Spelling Magic