math puzzle

Sherlock Holmes: The Murder Files - 10 Puzzling Cases for You to Crack - by Welbeck (Hardcover)

Connections Puzzle Book: 500 Games, 100% Unofficial - by Roland Hall (Paperback)

Simon & Schuster Super Crossword Puzzle Book #7 - (S&s Super Crossword Puzzles) by Eugene T Maleska (Paperback)

Will Shortz Presents Kenken to Exercise Your Brain - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

WORD SEARCH PUZZLES EXTRA LARGE PRINT FOR ADULTS IN PORTUGUESE - Delta Classics - The LARGEST PRINT WordSearch Game for Adults And Seniors - Find

30 Days of Feel Good Vibes Wordsearch Puzzles - by Heather MacDonald (Paperback)

Brain Games - Large Print Sudoku Puzzles (Arrow) - (Brain Games Large Print) by Publications International Ltd & Brain Games (Spiral Bound)

TV Trivia Word Search Puzzles - (Dover Brain Games & Puzzles) by Ilene J Rattiner (Paperback)

The New York Times Sunday Best Crossword Puzzles - (Paperback)

Mensa(r) Kakuro - by Conceptis Puzzles (Paperback)

Brain Teasers for Memory Fitness - (Brain Fitness Puzzle Games) by Julie Demyanovich (Paperback)

Sudoku Puzzle Book for Adults - by Rafael Shamay (Paperback)

The Ultimate Brain Health Crossword Puzzle Book for Adults - (Ultimate Brain Health Puzzle Books) by Rockridge Press (Paperback)

The New York Times Very Punny Puzzles - (Paperback)

Sudoku Puzzle Books Large Print Easy to Difficult - by Senor Sudoku (Paperback)

Great American Road Trip Puzzle Book - (Great American Puzzle Books) by Applewood Books (Paperback)

The New York Times Easy Crossword Puzzle Omnibus Volume 3 - (Paperback)

Puzzle Mania - by Sanjay Pappu (Paperback)

Pandemic - The Escape-Room Puzzle Book - by Asmodee Group & Jason Ward & Z-Man Games (Paperback)

The New York Times Awesome Hard Crossword Puzzles - (Paperback)

More Great Puzzles from the Bible - by Timothy E Parker (Paperback)

The Everything Logic Puzzles Book Volume 1 - (Everything(r)) by Marcel Danesi (Paperback)

Disney Tim Burton's the Nightmare Before Christmas Sticker Art Puzzles - by Arie Kaplan (Paperback)

The New York Times Crosswords for Your Bedside - (New York Times Crossword Puzzles) (Paperback)