Educational textbooks are books specifically designed to support learning in various subjects, such as mathematics, science, history, and literature. They provide structured content, including explanations, examples, and exercises, to help students understand complex concepts. Textbooks are often used in schools and universities as primary resources for both teachers and students. These books are typically organized into chapters, each focusing on a specific topic. Many educational textbooks also include features like glossaries, index, and illustrations to enhance comprehension. They are regularly updated to reflect new information and teaching methods, ensuring that learners have access to the most current knowledge.