The famous waltz "The Blue Danube," was inspired by the Danube River! This fun fact and more are included in this title as readers learn about the river's journey through ten European countries. Leveled text highlights the surrounding landscape and wildlife. Human history and present-day activity are also discussed, including major cities and environmental threats. Special features show the river's cultural impact, highlight human-made structures, and more. Colorful photos share the unique beauty of the Danube River!