HarbarCollectibles: Used and rare books, including militaria, naval, aviation, and railroadiana.
Hardback Hotel: Modern First editions, collectable Fiction. Out of Print Booksearch service
Harold Doan: Used, out-of-print, rare and antiquarian books. Searchable index of inventory.
Haven Books: A general used, rare and out-of-print bookstore; hardcover books with an emphasis on non-fiction, including antiques, military, railroad and aviation. Based in Winter Haven, Florida.
Haymes and Sons: Catalogue includes art, architecture, travel, exploration, military, natural history, sport, theology, fashion, theater.
Henry Hollander, Bookseller: Antiquarian and scholarly bookstore specializing in Judaica.
Here Be Books: Full-service used bookstore. Used, rare, and out-of-print books and collectible roleplaying games (RPGs): hard cover and paperback. Search service. Brodart book covers.
Heritage Books: Rare and hard-to-find books in many categories; also ephemera.
Heritage Bookshop: Antiquarian shop specializing in books and manuscripts.
Hidden Staircase: New collectible and out-of-print books, as well as gift items.
High Ridge Books: Antiquarian and used books.
Hillside Books: Books on insects and related topics.
Horizon Books: Travel, voyages, exploration, natural history and gardening; rare, used, antiquarian & out-of-print books.