I ordered the print version, but I have to tell you that print-on-demand provider has an incredibly convoluted purchase cycle. I came close to stopping at least 3 times.

* No buy now button: add to cart, accept cookies, view cart, checkout

* Account creation required pre-purchase

* Email verification required pre-purchase

At the least, it was a fairly linear flow except for the email verification (and the email was instant) but christ just let me pay.

EDIT: Ah I see, reading the other comments it's not meant to be paid for. It's meant to be distributed to people "in the right circles". Okay, lucky someone mentioned that. The POD provider only has a 1-hour cancellation policy. Though on second thought, I can't be arsed to go back and cancel for the $27. I'll just skip subsequent ones.