No, I'm not writing a book. These could well be done already as far as I know and I just like playing with designs. I use Electric Quilt 6 and it will print templates, rotary cutting or foundation patterns. It doesn't tell you how to put it together. This pattern, and the first one, use all the same size HST or square, 3" finished.
The tumbling blocks were visible when I was playing with the first one so I tried that too. Don't know if it's been done before but it's new to me. I never tried them because I don't want to do that many set in seams. There's none of that using HSTs.