'Tessa's Dance, ' Volume I in the Medicine Valley Series, is the first of David Edward Walker's novels, and garnered a Bronze Medal from the 2013 Independent Publisher Book Awards for Multicultural/Young Adult Fiction. 'Signal Peak', Volume II in the series, was released in November, 2013, and initial reaction has been resoundingly positive. David grew up in the Detroit area, working as a cab driver, record store clerk, and order taker in a flavor factory. He earned a doctorate degree at University of Detroit in 1992 and is a licensed psychologist. In 2000, David moved with his family to centr...