Book collecting is the practice of acquiring books for personal enjoyment, investment, or scholarly purposes. Collectors often focus on specific genres, authors, or historical periods, seeking rare editions, first prints, or signed copies. This hobby can range from casual collecting to serious investment, with some collectors spending significant amounts on valuable books. Collectors often join communities or organizations, such as the American Book Collectors Association, to share their passion and knowledge. They may attend book fairs, auctions, or online marketplaces to find unique items. The value of a collection can increase over time, making it both a rewarding and potentially profitable pursuit.