Around the world, people celebrate many holidays and festivals. From religious rituals to joyous New Year celebrations, these holidays involve a variety of traditions and cultures and have rich histories. The ways holidays and festivals are celebrated around the globe have changed over time, with ancient traditions evolving into modern ones. History of Holidays and Festivals explores this fascinating history. Core Library is the must-have line of nonfiction books for supporting the Common Core State Standards for grades 4-8. Core Library Features: A wide variety of high-interest topics, Well-researched, clearly written informational text, Primary sources with accompanying questions, Multiple prompts and activities for writing, reading, and critical thinking, Charts, graphs, diagrams, timelines, and maps.