View cart “A Practical Guide to Better Concentration” has been added to your cart. Successful Public Speaking Debating$19.95 Author: Dr. Barry Spurr ISBN: 9781921042256 Successful Public Speaking Debating quantity Add to cart Related products The Timetables of History $39.95 Business / StudyAdd to cart Successful Essay Writing $19.95 Business / StudyAdd to cart How To Make $100.000 A Year In Sales $24.95 Business / StudyAdd to cart See You At The Top $27.95 Business / StudyAdd to cart