I think it has been a while. I hope you are doing fine.
I have the chapters of the book posted on my alternative account, @captainhive. I also have collection posts of these chapters on this account.
I also run contests for the book, Sapien Loop Quiz 1
I have thrown in the links to Amazon in a few of my Actifit reports. I forgot with this one. I intend on changing my footer, that way I can promote the book at the end of all my posts.