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Author Chris Dickason, Dr Gareth Moore. 9781780559247 Problem Solving Workbook for Clever Kids®. His books have sold over a million copies in the UK alone and have sold in 35 different languages. Also available.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.