by Publications International Ltd (Author), Brain Games (Author)

Compare the pictures and challenge your observational skills by spotting the single devious difference in each puzzle.

• More than 115 beautiful and interesting picture puzzles - each with one difference to find.
• Rich, full-color photos make these puzzles easy on the eyes.
• Can't spot the difference? An answer key is provided in the back of the book.
• Spiral bound
• 160 pages