This beautifully illustrated picture reference book contains exactly 199 big machines for little children to discover. There are monster trucks and enormous diggers, big boats and huge planes, long trains and tall cranes, and many more exciting machines to spot. Improves vocabulary with 199 labelled illustrations, ranging from familiar vehicles to more unusual ones. The book doubles as a 'spotter's guide'; children can look out for the vehicles in the book when they're on a journey. Part of the '199 Things' series, which includes '199 Things Under the Sea' and '199 Things That Go'.