There are lots of cookbooks coming out--you can see them by searching under "vegan" in the bookstore part of Amazon, and then sorting them by publication date. You can scroll through several pages of 2017 cookbooks, beginning here:
There's also a Goodreads thread where we've been discussing which ones we're most looking forward to (one poster there took a look at the Robin Robertson cookbook and wasn't so keen on it):
https://www.goodreads.com/topic/show/18300629-upcoming-cookbooks-2017
For me, the one I'm most excited about is Farm to Table Asian Secrets by Patricia Tanumihardja:
https://www.amazon.com/Farm-Table-Asian-Secrets-Full-Flavored/dp/0804847231
It looks really good, doesn't it?