Introductory deal: Choose six books for $1 when you join Doubleday Book Club Canada. You also may select an additional book free. Then: Purchase four more selections from the club catalogue within two years and save up to 50 percent off publisher prices. Most are priced between $8.95 and $16.95. If you change your mind, return the introductory books within 15 days at the club's expense but keep your sixth selection as a gift. Categories: Bargain Books, Biographies and Memoirs, Children's, Christian, Cooking and Entertaining, Fiction, Health, Mind and Body, Holiday and Gift Ideas, Home and Hobbies, Merchandise, Mysteries and Thrillers, Real-Life Drama, Reference, Romantic Reads. Shipping & handling: $5.50 for one, $9.75 for two, $12.70 for three, $13.60 for four or more. Catalog arrives: Every three weeks. Order / decline online?: Yes. Return days: 15. Credit card required? Yes, or you can ask to be billed. Customer service: 416-977-7891 or email. Open to: Canada residents.