12 authors from the PowerTalk Toastmasters club in St. Louis Park, Minnesota wrote various chapters of this book: Julie Hill, Lou Longmire, Dennis Olsen, Sarah Bateman, Kim Windingland, Roman Pundy...voir plus12 authors from the PowerTalk Toastmasters club in St. Louis Park, Minnesota wrote various chapters of this book: Julie Hill, Lou Longmire, Dennis Olsen, Sarah Bateman, Kim Windingland, Roman Pundyk, BJ Olsen, Ken Walerius, Vitalia Bryn-Pundyk, Diane Windingland, Therese Samudio, and Jewel Pickertvoir moins