1998 - Confident Public Speaking How to Communicate Successfully Using the Powertalk System (Paperback) ISBN-13: 9780749918279 ISBN-10: 0749918276 ? 1993 - Confident Speaking How to Communicate Effectively Using the Powertalk System (Paperback) → Hardcover ISBN-13: 9780749912895 ISBN-10: 0749912898 Genres: Health, Fitness & Dieting, Literature & Fiction ? 1991 - Confident Speaking How to Communicate Effectively Using the Powertalk System (Hardcover) → Paperback ISBN-13: 9780749910501 ISBN-10: 074991050X Genre: Health, Fitness & Dieting ? |