Bullfrog books. Machines at work

"This photo-illustrated book for early readers describes the parts of race cars that help it go fast and win races"--

In Motorcycles, early readers will learn about the different kinds of motorcycles people ride and what those bikes are used for. Vibrant, full-color photos and carefully leveled text will engage emergent readers as they discover the unique features of these machines. A labeled diagram helps readers identify the parts of a motorcycle, while a picture glossary reinforces new vocabulary. Children can learn more about motorcycles online using our safe...

"This photo-illustrated book for early readers explains the parts of tanks that help keep the crew safe when they go into battle"--

In Concrete Mixers, beginning readers will learn about parts of a concrete mixer that help construction workers do their jobs. Vibrant, full-color photos and carefully leveled text engage emergent readers as they discover the unique features of these machines. A labeled diagram helps readers identify parts of a concrete mixer, while a picture glossary reinforces new vocabulary. Children can learn more about concrete mixers online using our safe search...

"Carefully leveled text in a narrative format couple with vibrant photograph to explore the function and features of snowplows. Includes picture glossary and index."--