Do the dispute letters and student loan Ebooks actually discharge student loans?
Yes, according to my knowledge. Some ways are more effective than others in the ebooks. Your results may vary, but since the information in them are ways that have been successful, you should follow their path.
After disputing and using the Student Loan letters you may need to hire a lawyer to sue your way out of Student Loan debt.
“How to Get Rid of Your Unwanted Debt: A Litigation Attorney Representing Homeowners, Credit Card Holders & Others” by Carl E. Person. Start reading it for free: http://amzn.to/1TtV7Id
The first student loan ebook will have you send letters demanding to see the original instrument of indebtedness. If your lender does not have it then they can not prove the debt belongs to you.