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...lihat lebih banyak12 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 Pickertlihat lebih sedikit