The Courseware material is available for download alongside the Visual COBOL PE product download from the link "Learn COBOL".
If you still have your original download email from Distribution you should be able to click on the link to download it. If the link has expired it will give you the opportunity to reregister and download the product again.
If you cannot find the original e-mail then you should just register for the Visual COBOL PE product download again here
Thanks.