The Ultimate Activity Book for Smart Engineers: Over 100 Challenging Brain Teasers, Logic Puzzles, and Engineering Mind Games for Adults Solvemore, Studio
The 125 Best Brain Teasers of All Time: A Mind-Blowing Challenge of Math, Logic, and Wordplay Danesi, Marcel
The Ultimate Logic Grid Puzzle Book for Adults: 100 Fun Deductive Challenges (Kindle Scribe Only) (Logic Puzzles – The Ultimate Collection 1) Books, Unicorn