Notre Dame University Press sent me an email asking if I have any ideas for a cover image for my One Body: An Essay in Christian Sexual Ethics. I don't. But perhaps one of my worthy readers does. Any suggestions? Suggestions should be family friendly. Public domain is preferable, of course.
If I follow your image recommendation, I'll give you a one year's free Pro membership to instructables.com, as a very small token of my gratitude.
Please post any suggestions in comments. Thank you.