ISBN-13: 9780008618131 / Miękka / 2023 / 240 str.
Challenging brainteasers to test your puzzle-solving skills
If you relish a challenging mental workout, these brain teasers will demand your very best solving skills. The structure of each Mindset is the same: 3 questions, first a word puzzle, then a numerical puzzle, and a third which is shorter and easier than the first two.