- Web Trade Center - Books in various categories.
- Who sells it - Sells catalogs online from different suppliers and manufacturers for automotive and electronics products.
- 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.
- Woodfield Publishing - Specialises in military history and biography, but also publish general biography, history, humour and fiction.
