This offer expires Thursday 4 July at 23:59 pm UTC-4. If checking out in currency other than USD, the discount totals will be automatically converted. Each coupon valid for one use per customer. It does not stack with Bibliophiles Club membership or dealer discounts. It does not apply to shipping fees or taxes. Maximum discount per order of US$20. Copy and paste the coupon code into the box during checkout and hit "apply" to see the discount.