Children will love joining the Priddy Explorers to discover fascinating facts about mega machines in this exciting new title by Priddy Books. Filled with bitesized facts about different pieces of machinery, such as how bridges are constructed, how high the biggest crane can reach, how fast bullet trains can travel and many more, this board book provides hours of learning fun. The incredible photographic images and specially-commissioned illustrations feature all types of vehicles that kids are sure to love, from diggers and dump trucks, to monster trucks and more. What's more, there's also an engaging quiz for children that love to test their knowledge, a useful index, and a helpful glossary that provides additional information for those tricky words.