The Big Book of Brain-Boosting Pix-Cross Puzzles: Use Numbers, Clues, and Logic to Reveal Hidden Pictures-500 Picture Puzzles! Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! The Big Book of Brain-Boosting Pix-Cross Puzzles: Use Numbers, Clues, and Logic to Reveal Hidden Pictures-500 Picture Puzzles! Must Have $12.99 Original price was: $12.99.$6.50Current price is: $6.50. BooksAdd to cart