Engines are used all around us. The engine helps people do more work, travel farther, and build new things.

Spin the wheels, raise and lower the pistons, and ready-set-go from steam engines to combustion engines and even electric cars in this STEM-focused interactive board book. The invention of the engine changed the world, and now kids can race into learning about the different types of engines--how they work and why they are so important. Engines Animated is the perfect introduction for budding mechanical engineers or any kid who has ever asked "What makes things go?"

引擎在日常生活中应用广泛，帮助人们做更多工作，走得更远，建造新事物。

在这本以STEM为重点的互动板书中，旋转车轮，升降活塞，准备出发。从蒸汽机、内燃机到电动汽车，引擎的发明改变了世界，现在孩子们可以竞相学习不同类型的引擎，了解它们是如何工作的，为什么它们如此重要。本书非常适合未来的机械工程师或任何曾经问过“是什么让事物运转？”的孩子阅读。