Unadvertising

And I do think the debt I owe to the ingenuity of the unadvertising David Kay should be recognized: his KayPro was, for me, the most liberating intellectual enabler of my experience […]

Source: wiktionary

This scarcity of review books, coupled with an unknown and unadvertising publisher strengthened the growing rumor that the book was a piece of vanity publication, a book to let alone.

Source: wiktionary