Travish on "Stern coffee table book Kickstarter?!?"
Saturday 19 May 2018 at 03:35
Quoted from JoeDP:
We believe the design process will be around 8 weeks for a book this size.
8 weeks. That's 2 weeks times 4. 
Source: http://pinside.com/pinball/forum/topic/stern-coffee-table-book-kickstarter/page/20#post-4405971