Vehicle Sound Puzzle - sounds like a great idea! Now it's time for your toddler or preschooler find the right parking spot on the wooden puzzle board for each of these vehicles puzzle pieces. Realistic car, train, boat, helicopter, motorbike, plane, fire truck, or ambulance sounds are played when each of 8 wooden puzzle pieces are properly placed on the board of this Melissa & Doug's wooden transportation puzzle. Vehicles Sound Puzzle from Educational Toys Planet is a fun and unique way to reinforce cause & effect, early vocabulary and matching skills. This learning sound puzzle meets and exceeds the US toy safety regulations. Now it's time for your toddler or preschooler find the right parking spot on the wooden puzzle board for each of these vehicles puzzle pieces.