Carry these pocket-sized books with you everywhere, so whenever you are ready for some braintwisting fun you will have them right at hand. They are filled with full colour artwork and top-quality puzzles pitched at just the right level to fuel the brian and entertain at the same time. How clever - that is what you will think as you test your skills on puzzle after logic puzzle. Solving them all is a question of trial and error and deductive reasoning,...
Related Subjects
Games Logic & Brain Teasers Math Math Games Mathematics Puzzles & Games Science & Math