Its search engine scans more than 250 million listings and searches the catalogs of over 60,000 antiquarian shops, used-book dealers and new-book retailers. Shoppers can look for new, used, antique, rare or out-of-print books, as well as eBooks, audiobooks and music, using details such as title, author, ISBN or publisher.

Search filters help narrow results by price, year, language, condition, format, edition, seller type, shipping destination and other criteria. The service connects users with a broad network of marketplaces and retailers in the United States and internationally, displaying offers from participating platforms for comparison and purchase. If a wanted book is not found, users can save the search to a watchlist and receive an email when new listings appear, without any obligation to buy. find-more-books.com also offers a book-selling feature and an affiliate program that lets website owners integrate its search technology for their visitors.