First graders at Renton’s Hazelwood Elementary School are now published authors and featured in the children’s book “Nozzlehead: What Firefighters Do.”

The publishers and the students will hold a book release and signing from 4 to 5 p.m., June 16 at the school library, 7100 116th Ave. S.E., Newcastle.

The students’ words and illustrations capture a moment that provide readers an inside look into the world of firefighting in a very educational and endearing way, a district release states.