At some point this also showed up as a freebie @ iTunes (available to Canadians). Linkage edited into the OP, since it's been a while.
I'd also like to point out that all 3 volumes of the Danny Peary film essay books that this freebie was meant to promote are currently on sale for $1.99 each at Kobo (couponable), where they seem to be a lingering price-drop from a previous promotion (varying state of price-match in other stores).
Anyway, I highly recommend all of these, as even though I haven't read all the essays in them because of heavy spoilers for the films I'm intending to watch first, I have read enough of the films I've already/don't intend to watch, and they're very insightful and informative and were well worth the price I paid when they came out, and now they're even cheaper for you to enjoy (for a limited time).