Dell Logic Puzzles sharpen deductive reasoning skills with a wide selection of puzzles for varied skill levels. Rated from easy to super-challenging, these 130 pages of Logic Puzzles will keep your mind stimulated for days! 6 issues Only $3.33 per issue. That is 33% off.
Dell Math Puzzles and Logic Magazine Will provide you with Math Problems, challenging puzzles and will raise your intellect. This magazine is perfect for people who love to challenge their minds.