How do the levers, hammers, and strings of a piano work together to make music? How do the size and shape of a trumpet's bell affect its sound? Find the answers to these questions--and more--with this STEAM book that will ignite a curiosity about STEAM topics through real-world examples. Created in collaboration with the Smithsonian Institution, it features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian employees working in STEAM fields. Perfect for English language learners, this Spanish book builds young readers' foundational literacy skills.