This book explains the basic rules of presentations and how to deliver them effectively. It's concrete and easy to understand, covering everything from atmosphere and vocal projection to greetings. I've read it once and am offering it for sale. The condition is good, but it is a used item, so please understand. I am also listing other presentation-related books. I offer a discount for combined purchases. - Title: Rules for Presentation Delivery - Author: John Bohnlitz - Price: ¥1400 - ISBN: 978-4-905595-53-5 - Contents: Basic presentation rules, creating atmosphere, vocal projection, etc. Thank you for looking.