WileyEurope.com
Publisher's book catalog; many topics, emphasis on scientific and technical.
Willow Creek Press
Specializes in books, calendars, and videos, mostly pets, wildlife, the outdoors, hunting, fishing, and gardening.
Winter Quarters Bookstore
Source for books, artwork, photography, greeting and post cards.
Wooden Horse Books
Metaphysical books, Tarot decks, puzzles, mystery games, and book sets.
Woodfield Publishing
Specialises in military history and biography, but also publish general biography, history, humour and fiction.