senior brain games

Will Shortz Presents the Puzzle Doctor: Kenken Mania - (Will Shortz Presents...) by Tetsuya Miyamoto & Kenken Puzzle LLC (Paperback)

Swish Su Doku - (Paperback)

The Times Hashi - (Paperback)

Will Shortz Presents Crazy for KenKen Killer - (Will Shortz Presents...) by Tetsuya Miyamoto (Paperback)

Challenging Puzzles - (Y) by Matthew Donegan (Paperback)

The Monographs - A comprehensive manual on all you need to know to become an expert Deductionist. - by Ben Cardall (Paperback)

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

Royal Jumble(r) - (Jumbles(r)) by Tribune Media Services (Paperback)

Match Wits With Mensa - (Mensa Genius Quiz) by Marvin Grosswirth (Paperback)

The Wonderword Treasury 31 - by David Ouellet & Sophie Ouellet & Linda Boragina (Paperback)

The Wonderword Treasury 29 - by David Ouellet & Sophie Ouellet & Linda Boragina (Paperback)

The Wonderword Treasury 36 - by David Ouellet & Sophie Ouellet & Linda Boragina (Paperback)

Tic Tac Triumph Tic Tac logic - by Sureshot Books Publishing LLC (Paperback)

Goes Without Saying - by Jory Raphael (Paperback)

Will Shortz Presents Crazy for KenKen Easy - (Will Shortz Presents...) by Tetsuya Miyamoto (Paperback)

Will Shortz Presents Beyond Sudoku - (Paperback)

Will Shortz Presents Mild Sudoku - (Paperback)

Mental_floss Logic Puzzles - by Brian Cimmet (Paperback)

Return to Montague Island: More Mysteries and Logic Puzzles - (Montague Island Mysteries) by R Wayne Schmittberger (Paperback)

Colossal Kakuro: 72 Titanically Tricky Puzzles - by Conceptis Puzzles (Paperback)

Montague Island Mysteries and Other Logic Puzzles - by R Wayne Schmittberger (Paperback)

Montague Island Memoirs - (Montague Island Mysteries) by R Wayne Schmittberger (Paperback)

The Times Su Doku for Beginners - (Paperback)

Beyond Montague Island: Even More Mysteries and Logic Puzzles - (Montague Island Mysteries) by R Wayne Schmittberger (Paperback)