A flock of sheep as the perfect hiding place! The police officers bravely fight their way through a sea of woolly obstacles. Yet, amidst the bleating and baaing, the clever crook remains invisible. Who would have thought that a wool coat could be so effective? Jan van Haasteren Expert Puzzles feature challenging, humorous illustrations in a convenient 500-piece size that all puzzle fans will love. One or two famous characters from the family embark on their own little adventure in each puzzle. Don’t be fooled and get ready for the next level of puzzling!.