{"product_id":"mental-maths-ages-12-13-trade-edition-book-anita-straker-9780521655576","title":"Mental Maths Ages 12-13 Trade edition","description":"Regular Mental Maths activities will raise children's ability and confidence in mathematics. This book includes: short questions to test the quick recall of number facts; word problems to encourage children to apply their understanding; puzzles and games to intrigue and fascinate.  It also has a pull-out section containing answers.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49587453296913,"sku":"GOR001036230","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0521655579.jpg?v=1750976445","url":"https:\/\/www.worldofbooks.com\/products\/mental-maths-ages-12-13-trade-edition-book-anita-straker-9780521655576","provider":"World of Books ","version":"1.0","type":"link"}