4.34 avg rating — 213,261 ratings

"Clear, simple, practical explanations and actionable insight. Less academic and more effective than other books."

3.90 avg rating — 971 ratings

"More data driven insight into how your prospects buy than anything else I am aware of."

3.91 avg rating — 11,351 ratings

"Data driven (for a sales book) insight into what makes good sales people."

4.26 avg rating — 6,868 ratings

"Stop bull******* yourself and focus on clear tasks."

3.85 avg rating — 119 ratings

"Although written primarily for advertisers & marketing depts, a sales person does the same thing and needs to relay their message just as effectively. Completely applicable in day to day sales."

3.91 avg rating — 457 ratings

"A little dated, Challenger series provides a little more modern take. Nonetheless, still plenty of valuable information."

3.84 avg rating — 51,727 ratings

"Not particularly well written, and the author is full of himself. HOWEVER, it does address an under discussed part of building a network of influential people."