Bond Brain Training: Word Puzzles has been designed by Bond, the market leader in 11+ test preparation, to develop children's ability with words through problem-solving. The book is packed with word-based puzzles that are broken into Warm-up, Intermediate and Tricky levels, so that children can take on the challenge they feel best suits them. However, whilst the book looks and feels like fun, it is underpinned by Bond's usual attention to the school curriculum and core SATs and 11+ exam skills, meaning that your child will be building essential word knowledge and reasoning skills without even realising.