The Great Courses: Math DVD/workbook Bundle - Mental Math & Games and Puzzles

Two Great Courses DVD/Workbooks from Professor Arthur T. Benjamin bundled together! Both Courses are brand new, still in the shrinkwrap. Makes a great gift for poker players and those who use numbers and want to know more about them! The Mathematics of Games and Puzzles: From Cards to Sudoku 12 Lectures/45 Minutes Per Lecture The Secrets Of Mental Math 12 Lectures/30 Minutes Per Lecture