I would agree with Eric (from the post above) about the information needed. I don’t see any reason to request work information, even if just a work email, for something of this sort. A regular email should suffice just fine.

His is a complaint! Anyone else who has gotten spam calls after entering their information when downloading these books. I have got them to our two numbers. One of the numbers was a landline which we have had through all my life, and which my mother used later when she moved to an elder care apartment. They are calling from a +44 number mostly and they are confirmed by international number blockers of doing this via these numbers which lead to a London number system. The damned people refused to stop calling, just waiting for someone to fool. But they are not going to fool me! The latest calls to my mobile phone also has been from an Australian number. It is not possible for strangers to call me anymore though.