Sales HackChad Burmeister, Chris Beall, Kraig Kleeman, Trish Bertuzzi, Gerhard Gschwandtner, Dave Kurlan, Skip Miller, Andy Paul, Matt Heinz, Dan McDade · First published 2015Open the Tome
Sales Hack, Special Edition Featuring Dave KurlanChad Burmeister, Chris Beall, Dave Kurlan · First published 2015Open the Tome
