Stephan Schiffman

Negotiation Techniques (That Really Work!)

Closing Techniques (That Really Work!)

Upselling Techniques

The Ultimate Book of Sales Techniques

The 25 Sales Skills

25 Most Dangerous Sales Myths

The 25 Sales Skills: They Don't Teach at Business School (Unabridged)

An Audio Bundle: The 25 Sales Strategies That Will Boost Your Sales Today! & The 25 Most Common Sales Mistakes And How To Avoid Them!

Creating Sales Stars : A Guide to Managing the Millennials on Your Team: HarperCollins Leadership

Getting Through (Abridged)

High Efficiency Selling: (Abridged)

Make It Your Business (Abridged)