Sorry, this offer expired and is no longer free.
However, the trick is still available through Amazon.com:
this to your magician friends and share the love.
(And also comment below.)
Lastly, if you don’t have a Kindle, don’t worry. You can read Kindle books on almost any computer or device (for FREE). Find out how here. (http://www.amazon.com/gp/feature.html/ref=sv_kstore_1?ie=UTF8&docId=1000493771).