While in Tokyo for the CSS Working Group meeting, a short talk to the HTML 5j meetup.
Links for CSS Grid Layout
Examples and information for the current spec
I have launched a site where I am aiming to keep all of my Grid information, along with lots of small examples demonstrating how to use Grid Layout. See: gridbyexample.com.
I am maintaining an up to date list of resources to help you get to grips with Grid on that site.
Learn CSS Layout online
I cover CSS Grid Layout in my online course Learn CSS Layout
A Book Apart - Get Ready for CSS Grid Layout
Get an introduction to CSS Grid Layout in my new short book from A Book Apart.