Was going to buy it but will think about it a little while longer.
This book is currently available on Amazon for $11.22 (http://amzn.to/2ih9Squ), which is cheaper than Woot (even though it’s being fulfilled by Amazon here, too). Additionally, on Amazon, especially for prime members, the shipping is free, instead of the $5 here.
I’m a fan of Woot, but wow, ouch. So not a good deal here.