- Pre-order Price Guarantee! Order now and if the Amazon.com price decreases between your order time and the end of the day of the release date, you'll receive the lowest price. Here's how (restrictions apply)
Save Big On Open-Box & Preowned: Buy "Closure: The Definitive Guide” from Amazon Warehouse Deals and save 45% off the $49.99 list price. Product is eligible for Amazon's 30-day returns policy and Prime or FREE Shipping. See all Open-Box & Preowned offers from Amazon Warehouse Deals.