Sudoku Large Print With Tips and Tricks: 150 Easy to Medium Puzzles for Adults & Seniors for Gradually Improving Sudoku Skills, One Per Page (Sudoku Sensei Series)

Sudoku Large Print With Tips and Tricks: 150 Medium to Hard Puzzles for Adults & Seniors for Gradually Improving Sudoku Skills, One Per Page (Sudoku Sensei Series)

Descartes' Error: Emotion, Reason, and the Human Brain

The Ultimate Logic Grid Puzzle Book for Adults, Volume 4 - Extreme Edition: 100 Fiendishly Fun and Creative Puzzles for Passionate Solvers (Logic Puzzles - The Ultimate Collection)

My Best Mathematical and Logic Puzzles (Dover Recreational Math) (Dover Math Games & Puzzles)

The Language Lover’s Puzzle Book: A World Tour of Languages and Alphabets in 100 Amazing Puzzles (Alex Bellos Puzzle Books)

Critical Thinking for Kids: 100 Brain Games & Activities Workbook to Think Creatively, Solve Problems, Stay Focused & Calm, Make Good Choices

Book of Proof

Logic: A Very Short Introduction (Very Short Introductions)

The Story of Proof: Logic and the History of Mathematics