Update to Kolban's ESP32 Book is Available

[meowsqueak]

Thanks Neil, that first link answers my question I think - seems like the key is to select a second book, and then the whole reader account thing swings into action. I'll have to give that a try...

Thank you for asking them, and again, for your excellent book.

EDIT: I bought a second book and when I entered the same email address as the one I used for your book, their system emailed me a password and I used that to "log in". This added the second book to my library. However there's still not really a concept of an explicit account login - I think it just uses emailed tokens to associate all purchases to a single email address. For example, I can't see a way to change my "password" or see or modify any of my information. But it seems adequate for purpose.

EDIT2: actually, on second look, there is indeed a full "profile" for my "account". And I can set a password. So it does look like a "proper" account now. Great.