Chapters Bookstore is giving away $5 coupons when you sign up with your email address. The coupon is $5 off and is good for "your next in-store purchase of $35 or more". Just sign up at this Chapters/Indigo sign-up page. They will email you the coupon. This promo ends September 14. This coupon is good at Chapters and Indigo bookstores in Canada.
Last time, I took advantage of another similar offfer at Chapters and bought Gabriel Garcia Marquez's classic novel One Hundred Years of Solitude. This coupon will give me another chance to scope out another great literary novel.