HOW TO BUY THE BOOK
STEP 1 Go to the discount page at the top of this page and choose a coupon. Be sure and leave that page open just in case the coupon you choose is not working. When you click the code it will bring up a pop-up and there is where you click "copy".
STEP 2 Go to the bookstore link at the top of this page and from there click on the book you are ordering. You will be at the book-editor site and when you get to the purchase page there, you will get to the box that says promo code. Click in that box and your code should show up. If not, hit Ctrl and V on your computer to paste the code. Check at the top of that order page to see if it says the code is not valid. You might have to toggle back and forth from your order page and the retailmenot page until you find a code that works.