Variations on a theme

For some unknown reason, I can't seem to leave this image alone, and keep playing with it, making variations. This one looks almost like a woodcut, but not quite.

I spent the entire morning working on Frog Haven, my children's novel. I redid three chapters--one took a really lot of work. I got through chapter 31. I ahev not had time to post today's or yesterday's work. It's very very slow work. And nothing else gets done when I am doing it. I sure hope to someday see it in print after all that. LOL!