Harry Beckwith
Books
Selling the Invisible
1997
ISBN 9780446520942
What Clients Love
2003
ISBN 9781586214517
Unthinking
2011
ISBN 9780446574204
The invisible touch
2000
ISBN 9781587990670
La touche invisible
2001
ISBN 9782895650058
Ke hu xiang yao shen me =
2003
ISBN 9787800739316
Enamore a Sus Clientes/what Clients Love
2004
ISBN 9788495787651
You, Inc
2007
ISBN 9780759572867
El arte de venderse
2007
ISBN 9789584500595
"Ben" A.Ş. kendini satma sanatı
2009
ISBN 9789944186384
Invisible Promise
2022
ISBN 9781637741924