Template Gothic

Template Gothic is an experimental, sans-serif typeface designed by Barry Deck in 1989. It was not commercially released until type designer Rudy VanderLans was exposed to the font, when Deck's California Institute of the Arts graduate class visited his studio. In 1991, it was released by Emigre, a type foundry, of which VanderLans was a co-founder. In 1992, Deck developed a serif variation of the font.

From the Wikipedia article “Template Gothic”, licensed under CC BY-SA 4.0.

Sans-serif faces work well for headings, captions, children's books and modern nonfiction. For long-form body text in print, most designers still prefer a serif.

Commercial typefaces require a licence that covers embedding in PDFs and ebooks; check the foundry's licence before you publish.