1.
Jelly Effect : How to Make Your Communication Stick
by Bounds, Andy
ISBN: 9780857080462
List Price: $14.95
2.
The Snowball Effect: Communication Techniques to Make You Unstoppable
by Andy Bounds
ISBN: 9780857083975
List Price: $19.95
3.
6.
Jelly Effect Shake Up Your Communication Skills
by Bounds, Andy
ISBN: 9781841127606
List Price: $24.95