I mentioned Fluent Python a couple minutes ago. <a href="http:&#x2F;&#x2F;shop.oreilly.com&#x2F;product&#x2F;mobile&#x2F;0636920032519.do" rel="nofollow">http:&#x2F;&#x2F;shop.oreilly.com&#x2F;product&#x2F;mobile&#x2F;0636920032519.do</a>