You've all been sent backer surveys via CrowdOx. They were sent out a little under a week ago. These surveys are how you claim your perks from this campaign, and so it's super important to fill them out. Please check your spam folder if you haven't seen yours yet.
The book is currently in a series of revision and edits, before moving into art & layout. We hope to ship in November, and we'll keep you posted if that timeline changes. Thanks!