I just bought Parker Lewis’s book about Bitcoin from Saifedean’s website, after hearing his conversation with Peter McCormack on the #WhatBitcoinDid podcast. 

Where to buy the book:
https://thesaifhouse.com/

Paid for it from a bitcoin wallet on my phone and got a discount. 

Easiest online purchase I ever made… well done guys!  I can’t wait to read it.  And what a great example of using bitcoin for a seamless user experience of online transactions.