Mid-size publisher, Abrams known for gorgeous art books and Diary of a Wimpy Kid are onboard. We are up to 20 publishing houses. So, keep the pressure on. If you are an author or illustrator, ask your editor/publisher to participate in this survey. If you are a book lover who wants to see more diversity behind the scenes and reflected in the books published each year, encourage fellow readers to sign this petition. Survey deadline: September 15, 2015.