Green Book

I've noticed that I haven't been reading many green books lately. I mean, I suppose that pretty much all the books I read are green in the sense of being biodegradable, but not many of them actually have green, like, covers. I've read green books in the past and many of them have been very good. I like blue books as well, except the test answer kind of blue books. Those I don't like, but maybe that's because I have to write them rather than read them. I do have quite lovely penmanship, so aesthetically speaking my blue books were very pleasant to look at and easy on the eyes. And the grades I got on them were pretty good as well. I just didn't like writing them. I might have liked writing them more if they had been green books instead of blue books, but I can't say that for sure since I've never written a green book. I'm gonna have to think about this.