DISCOVER MORE: EMERGENCY VEHICLES is full of facts and engaging pictures of rescue vehicles hard at work. Large photographs reveal exciting details of how fire engines, ambulances, police cars, motorbikes, and helicopters really work. Alongside are details of more unusual vehicles that do amazing jobs, from superscoopers to fireboats. Clear layouts, simple words, and word-picture relationships make these books perfect for children first encountering information books and reading. DISCOVER MORE: EMERGENCY VEHICLES comes with a free digital book featuring extra content and activities.