FROM SUDOKU TO EXERCISE YOUR MIND BY FRANK LONGO (AARP/STERLING, 2006)
Fill in the grid so that the numbers 1 through 9
appear only once in every horizontal row, every
vertical column and every 3x3 mini-box. Only
one solution is possible.
Exercise your skills at visual analysis to
identify the right piece above that correctly
completes the frog. Pay attention to how the
pieces match along their edges.
; Find My Head
; Answers See page 39.
For a greater mental workout and more
puzzles, go to games.aarp.org or happy-neuron
.com. You can play an interactive Sudoku at