I want to get the color companion for my kids. Just curious, is this published annually? I see the latest is the 4th edition published in September 2016. If I hold off, will there be a new addition sometime in autumn?
A quick look on Amazon makes it look like it comes out every two years (2012, 2014, and 2016 printings). @len, is that true?
Yes, I expect the next one in 2018. I expect work will start on it later in the fall.