Parents and their children in third through fifth grades are invited to a free Internet safety class to be held at the Door County Justice Center from 6 to 7 pm on Nov. 19. There will be separate presentations for the children and the parents. The presentation is sponsored by the Sturgeon Bay Parent Teacher Group. Instructors for the course are Door County Sheriff’s Dept. Investigators Jim Valley and Chris Neuville, who have experience investigating Internet crimes against children. To register, RSVP by email at [email protected].