To place a book order, simply browse through our collection of books and select the ones you wish to purchase. This will redirect you to our bookstore on Amazon.com. Once you've added the book to your cart, proceed to checkout to complete the order on Amazon.com. For the 2D Plan Scaled Drawing PDF, customers will receive links to download their digital products in the thank you page of the checkout, along with an emailed link that will last for 30 days.