Mark KistlerMark Kistler is the author of nineteen books, including You Can Draw in 30 Days. He has worked as a classroom educator, a large audience presenter, an Emmy Award-winning television personality, a bestselling author/illustrator, a popula "virtual" instructor, and a respected drawing teacher for both adults and children. Each year, Mark Kistler travels to scores of schools around the country presenting his "Drawing in 3-D" assemblies and his evening Family Workshops to tens of thousands of adults and children Read More Read Less