1stBooks Library (1-899-839-8640)--ebooks, paperbacks, and hardcovers (www.1stbooks.com)
Amazon.com (1-800-201-7575)--paperbacks and hardcovers (www.amazon.com, www.amazon.ca, www.amazon.co.uk)
Borders Bookstore (1-800-566-6616)--paperbacks and hardcovers (www.borders.com)
Barnes & Noble Bookstores (1-800-843-2665)--paperbacks and hardcovers (www.b&n.com)
www.booksamillion.com --paperbacks and hardcovers
www.alibris.com --paperbacks and hardcovers
www.blackwell.co.uk --paperbacks and hardcovers
www.bookshop.blackwell.com --paperbacks and hardcovers
www.half.com --paperbacks and hardcovers
www.powells.com --paperbacks and hardcovers
www.textbookx.com --paperbacks and hardcovers