I submitted twice using different browsers and both times the form came back empty except for the address. No sign of any error or missing fields. The PDF will be then.
Even after submitting again with the same info filled in, it comes back the same way. I don't get a confirmation. I'm behind a corporate proxy, if that might cause any issues (ie: multiple people at my company all asking for the book may look like lots of requests from the same IP).
You should give the form a good going over. It starts to, erm, not be confidence inspiring.
Nonetheless, looking forward to having a look. I decided to request a dead-tree version as sometimes having one at hand allows me to pay attention at times I otherwise wouldn't.
If it's related to load, then a better suggestion might be to keep trying, but later. :)
I'm reading the pdf now, so far so good. Thanks.