Create multiple files from one project

I am trying to publish multiples courses from one project. I want to leave out 10-20 pages from the published version of the project. Is there a way to exclude pages from the project when I publish the project to HTML?I am trying to publish multiples courses from one project. I want to leave out 10-20 pages from the published version of the project. Is there a way to exclude pages from the project when I publish the project to HTML?