Abook4all: Established buyers and sellers of leather bound and out of print books.
Ambra Books: Antiquarian and secondhand books, mainly relating to the south west of England.
Anneke's Bookstore: Online bookshop selling new and used books on a range of subjects. Based in Northern Ireland, will deliver internationally.
Barter Books: Large antiquarian and secondhand bookshop in a converted railway station. Interactive writers mural.
Belmangate Books: Second-hand children's and miscellaneous books especially out of print titles.
Benny Gillies Books: Antiquarian and second-hand Scottish books, maps and prints.
Bibliopolis: Secondhand bookseller specialising in local and family history, the arts and modern first editions.
Book Care: Suppliers of glass-clear pvc protective covers for books and compact discs.
Book Studio: Offers secondhand books with a selection of products arranged by category.
BookLovers: Sellers of second-hand books.
Byblos: Sellers of antiquarian, secondhand, and first edition books, specialising in children's, illustrated, history and literature with many general subjects in stock.
Cherwell Book Shop Online: Specialising in new, used, rare and other hard to find books including engineering, science, technology, mathematics, history, travel, exploration and the historical study of these subjects.
Clarebooks Biography: An on-line second-hand bookshop that specialises in biographies and autobiographies.
Clarebooks.co.uk: Large browsable selection of second hand books.
Classic Bindings: Online bookstore featuring rare and antique leatherbound books with fine decorative bindings and supplies a comprehensive service for personal libraries.
Clent Books of Bewdley: Offers antiquarian and out-of-print books including military, history and topography, plus other categories.
Dartmoor Bookshop: Large, general used and rare bookshop. No online ordering.
David King Books: Online bookstore with used and out of print books. Contact details.
Derek Vanstone Aviation Books: Secondhand and out of print aviation books bought and sold.
etchings-uk.com: Catalogues of etchings indexed by artist and second hand art books.
Exeter Rare Books: Antiquarian, rare, second-hand, and general books, with a special interest in west country topography. Online catalogue. Bookshop at Exeter Guildhall Shopping.
Flying Books: Secondhand and collectable aviation books for sale, by mail order plus quarterly free catalogue.
Golden Books: Leather books and leather bindings specialist; stock includes art, prints, and maps.
Gowan Books Online: New and secondhand books, range of topics including theological literature.
Green Metropolis: Used books marketplace; buy and sell at a standard price set by the website. UK-only delivery. All prices in pounds.
H.P. Bookfinders: A service that specialises in the location and supply of out-of-print and hard to find publications.
Hawsbank-Books.co.uk: Secondhand reference books and non-fiction texts for sale, listed by category with description of contents.
Heraldry Today: Specialist for books on family histories, heraldry, and royalty.
High Barn Books: Hard to find, used, and out of print books, particularly topography, literature, biography, history. Located in Lake District, will deliver internationally.
Jackdaw Books: Antiquarian and secondhand bookshop with searchable database and secure ordering.
John Drury Rare Books: Fine and rare books from 1600 to 1900 including economics, education, law, philosophy and social history.
Joseph Mason - Music Book Sales: Listings of secondhand musical books for sale, including books on musical instruments, composers, performers and music history and theory.
Joseph Mason - Nautical Books: Listings of secondhand nautical books for sale, including books on ships, voyages, models and inland waterways.
Ken Spelman Rare Books: Fine, rare, antiquarian, academic and out-of-print books. UK based, ships worldwide.
Keogh's Books: Secondhand and antiquarian books. Search by author, title or keyword. Many out of print editions, specialising in arts and literature.
Larry Hutchison: Scottish books and documents of the 16th-21st centuries, emphasis on history, topography, genealogy, military, music and literature.
Martin Wood Cricket Books: Antique books on all aspects of cricket.
Mary Ward Used Books: Used, rare and out of print bookshop. Online and offline book search facilities available.
Nene Valley - Railway Books: New and secondhand railway publications, including books, magazines, videos, timetables and official publications.
Old Book Company: Books, in all subjects, available through a search engine.
Paton Books: Secondhand book shop in St Albans - specialises in collectables and first editions.
Quagga Books: Preloved, second-hand and used books; searchable and sorted by category.
Rachel Lee Rare Books & Herb Tandree Philosophy Books: Specialising in antiquarian and second-hand books on philosophy, the history of ideas, and related subjects.
Sandstone Books: Modern first editions of fiction books, from 1925 to the present.
Science Fiction Paperbacks For Sale: Second-hand science fiction and fantasy paperback and hardcover books for sale.
Scottish Books: Antiquarian and out of print books of Scottish interest.
Stephen Foster Books: Offers old, rare and secondhand books.
Studybookshop.com: Provides students, graduates, academics and bookshops with an online service, which allows them to buy and sell second hand text books.
The Robb Inn: Used and out-of-print books. Searchable database.
The Used Book Seller: Used and secondhand books covering a number of general categories.
TheBookbay: Sells used, out-of-print and rare books, antiquarian prints and maps.
UKBookworld.com: The British marketplace for scholarly and collected old, rare and out-of-print books.
Waverley Books: Offers used and antiquarian books. Includes links to its stock lists.
Webbooksuk.com: Offer used and rare books for sale. Includes a comprehensive search function.
Whirlwind Books: Providing used books and magazines available online. Includes links to related websites.
York Book Fair: Email requests circulated to selected booksellers.
Zardoz Books: Dealer in collectible and out-of-print fiction books.