New unofficial guide publication

Just wondering if anyone has a time frame for the unofficial guide that will include the updates for Pandora. NExt trip is January 2018, so I’m not gonna purchase the 2017 guide. But I love the books! Any thoughts on when the 2018 book will hit amazon?

Amazon site shows it as August 8, 2017.

That is about the same time 2017 came out last year, so I would say it’s pretty accurate.