Challenging Picture Puzzles: Over 75 Timed Puzzles to Test Your Skills
Over 75 timed puzzles to test your skills! Each puzzle gets gradually more complex, until you meet the ultimate challenge - a picture puzzle so hard that you'll be tempted to look at the answer at the back of the book! There is a time challenge with every puzzle and you can give yourself a score to see if you ca beat the best of the rest. You can even color in some of the puzzles, too!