David Mattson, Sean Pratt, David H. Sandler, "You Can't Teach a Kid to Ride a Bike at a Seminar: Sandler Training's 7-Step System for Successful Selling, 2nd Edition" ASIN: B0744YHBQY | 2017 | MP3@64 kbps | ~08:23:00 | 239 MB
John Rosso, David Mattson, Sean Pratt (Narrator), "Prospect the Sandler Way: A 30-Day Program for Mastering Stress-Free Lead Development" ASIN: B07D9RZQY7 | 2018 | MP3@64 kbps | ~03:13:00 | 93 MB
David H. Sandler, "You Can't Teach a Kid to Ride a Bike at a Seminar: The Sandler Sales Institute's 7-Step System for Successful Selling, 2nd Edition" English | ISBN: 0071847820 | 2015 | EPUB | 288 pages | 1 MB
Sandler Enterprise Selling: Winning, Growing, and Retaining Major Accounts by David H. Mattson English | Apr. 14, 2016 | ISBN: 1259643247 | 240 Pages | EPUB | 8.72 MB