Pre-Suasion,To Sell is Human,How to Win Friends 3 Book Collection Set NEW PB

Titles in this Set:Pre-Suasion: A Revolutionary Way to Influence and Persuade\n--Format:Paperback \n--ISBN-10 : 1847941435\n--ISBN-13 : 978-1847941435\n--ISBN-13 : 9781847941435\n--\nTo Sell is Human: The Surprising Truth About Persuading, Convincing, and Influencing Others\n--Paperback : 272 pages\n--ISBN-10 : 1786891719\n--ISBN-13 : 978-1786891716\n--ISBN-13 : 9781786891716\n--\nHow to Win Friends and Influence People\n--Format:Paperback \n--ISBN-10 : 9780091906818\n--ISBN-13 : 978-0091906818\n--ISBN-13 : 9780091906818