Watch out for the dark UX pattern on the page. There are 2 ways to buy the book from Amazon. The first button is $39.99 + $5 shipping. The second button is $2

Watch out for the dark UX pattern on the page. There are 2 ways to buy the book from Amazon. The first button is $39.99 + $5 shipping. The second button is $26.40 + free shipping. Here's an image to show you which link does what: https://img.skitch.com/20120330-bumpat24ar3dg3um252k59ndfd.png https://img.skitch.com/20120330-bumpat24ar3dg3um252k59ndfd.p...