A mouse in overalls paints a bright orange wall, while a sheep with a bow in her hair operates the digger and a rooster and bear consult the building plans, in this sweetly imagined construction site scene from Monika Forsberg on this jigsaw puzzle for youngsters 4 to 7. The 42 two-inch pieces have laminated backs, making them durable and easy to handle, and the finished puzzle measures 11 × 15 inches.