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by lsllc 4368 days ago
Well, after lunch when I went to pay for it, somehow the ebook was $10. I removed the book and was able to get the ebook for $10. As others have said, while it's a nice price, I like to see the author get rewarded for their effort, so I'll probably do the "upgrade to print".

I also picked Paypal because I'm not sure if this is some clever dynamic pricing/optimization engine or if the site is buggy!