If covers are meant to capture the intricacies of the book’s material in a single communicative visual, then covers that use iconography copyright that purpose as their Formal mission assertion. Their straightforward - albeit deceivingly straightforward - graphic language doesn’t make for the kind of cover which you’d pick up https://share.evernote.com/note/bf1f3dc3-6f77-d4da-94c1-b59defa3870c