Hey there! Sorry it took so long to get back to you. We really appreciate you wanting to purchase and help us out (which you can still do now that preorders closed, since the PDF is still up for sale)! As for your question: Unfortunately, as far as we know, there is no way to get around providing your address. However, we will not ship anything to you or retain your address since you don't have a physical package. You should also be able to just put any address in there that is public use.

If you really don't want to share your address but you have a trusted friend who'd be willing to purchase for you, that might be another method. Otherwise, we completely understand, however you decide to handle this, and still appreciate your support!