The film—which documents librarians across the country fighting back against censorship attempts and personal and professional attacks—will hit U.S. theaters in October.

Everywhere we go—home, school, the grocery store, downtown, parks, playgrounds—we witness the products of engineering. From the roads we build to the skyscrapers we design to the can opener in the kitchen drawer, engineering is in use all around us.

Librarians facilitate reading among their peers to get staff and students excited about books.