For the first time in Australia, the little exercise books that have taken the rest of the world by storm are available for only $9.95. The first six titles went on sale in in February 2012, the second six are available from July 2012. Written by experts in the field, these books offer practical, hands-on assistance that is both deep and insightful, as well as amusing and fun. Available in an eye-catching counterpack. The brain games phenomenon that has taken the world by storm. More than 1 million copies sold. Since the series started in 2008, over 30 titles have been produced.