Stephan Schiffman

The 25 Most Common Sales Mistakes and How to Avoid Them

Cold Calling Techniques (That Really Work!)

The 25 Sales Skills

Stephan Schiffman's Sales Essentials

The 25 Sales Strategies That Will Boost Your Sales Today!

Stephan Schiffman's Telesales

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)

25 Sales Secrets Of Highly Successful Salespeople (Abridged)