SPIN Selling
	Little Red Book of Selling: 12.5 Principles of Sales Greatness
	Selling the Invisible: A Field Guide to Modern Marketing
	Solution Selling: Creating Buyers in Difficult Selling Markets
	The Sales Bible: The Ultimate Sales Resource, New Edition
	Made to Stick: Why Some Ideas Survive and Others Die
	Influence: The Psychology of Persuasion (Collins Business Essentials)