Tomes are large, scholarly books that often contain extensive information on a specific subject. They are typically bound in a durable manner and may be used for academic or reference purposes. Tomes can cover a wide range of topics, from history to science, and are often found in libraries or as part of a collection. These books are usually written by experts in their fields and may include detailed research, illustrations, and citations. Due to their size and depth, tomes are often considered authoritative sources for students, researchers, and anyone seeking in-depth knowledge on a particular topic.