Get Mixing with My Favorite Machine: Concrete Mixers! Step into the world of construction with My Favorite Machine: Concrete Mixers, part of the acclaimed My Favorite Machine Series. This educational book, aimed at 2nd graders, combines detailed photographs and clear, informative text with engaging comprehension questions that encourage interaction. Explore Concrete Mixers: Uncover how concrete mixers blend water, sand, gravel, and cement to form concrete, a vital building material. Interactive Quizzes: Engage with the text through built-in quizzes that help reinforce what you've learned and ensure you understand the mechanics of concrete mixers. Types and Uses: Learn about the various types of concrete mixers, including those that are portable and those mounted on trucks, and their roles in construction projects. My Favorite Machine: Concrete Mixers offers a thorough exploration of these powerful machines, making it an essential addition to any young reader's library interested in how things are built.