If anyone is planning preordering via this link, here is how to do it to get the lowest possible price:
Don't apply the coupon code. You actually get it for a lower price if you just add it to your cart and checkout as normal. There is an extra deal going on right now that lowers the price another 5% on orders over $55. Applying the coupon cancels this extra deal.
You end up getting the book for $149.99 vs $162.49 if you use the coupon. Great deal, and 50 dollars lower than amazon's preorder price.
Don't apply the coupon code. You actually get it for a lower price if you just add it to your cart and checkout as normal. There is an extra deal going on right now that lowers the price another 5% on orders over $55. Applying the coupon cancels this extra deal.
You end up getting the book for $149.99 vs $162.49 if you use the coupon. Great deal, and 50 dollars lower than amazon's preorder price.