Apologies for the late post but it has been a busy day. As of today you can buy the early edition of Juggling JSON with jq on Gumroad. I am very excited since this is my first attempt at self publishing a book. Naturally the journey is still continuing as I work towards the final release of the book. All buyers of the book will get updates including the final version when it comes out.
I plan sending out an update on the book and the companion site/API that I am working on.