Introductory deal: Choose four books on U.S. or world history for $1 each plus shipping and handling when you join the History Book Club from Doubleday. You'll also receive a free attache and the opportunity to buy a fourth book at 50 percent off the publisher's price. Then: Purchase one additional book within a year at up to 35 percent off publisher prices. Or, if you purchase a fifth book when joining, you will no further purchase obligation. Sample authors: David McCullough, Jeff Shaara, Paul Cartledge, Douglas Brinkley. Categories: American, Ancient, Beyond History, Biography, Britain / Ireland, Civil War, Contemporary, Europe, General Interest, Gift Books, Historical Reviewers, Military, Religion, Revolutionary War, Sales and Specials, Save on Sets, Sneak Peeks, World, World War II. Shipping & handling: $5.74 for the first item in an order and $1.99 for each additional item. Catalog arrives: About every three weeks by email or postal mail (your preference). Order / decline online?: Yes. Return days: 20 on introductory package; 10 otherwise. Credit card required? Yes. Sales tax: Indiana, New York, Pennsylvania. Customer service: Email. Open to: U.S. residents, including its territories and APO/FPO.