| Resource | Type | Cost | |----------|------|------| | | Borrow digital version | Free (with account) | | Your local library | Physical or digital (Libby/OverDrive) | Free | | Project Gutenberg | The Art of Public Speaking (1915, public domain) | Free | | Dale Carnegie & Associates | Official training materials | Paid | | Secondhand bookstores | Used paperback | Low cost |
