Here are 3 cover options. (Click all images for larger view.)
There will be 8 sections in the collection, and here are 8 images Myra drew to include on the title page of each section. The pie for section 1, the ukulele for section 2, and so forth.
Then she drew 7 more cover options using those 8 images in the background.
And then I put 2 of these on a black background like this:
I kinda like them all. What do you think?