Dr. Lewis Jensen has compiled over 30 years of success in marketing artwork in a strategic and comprehensive set of 7 training workbooks. Opportunity Intersection gives you a step-by-step training to turn your hobby into a great small business plan. Perfect for any beginning and advanced artist to market their artwork, this complete set will be a must have in every artists' studio. Bonus DVD included!! *Books are available for purchase individually. Please contact Profitable Hobbies at 800-624-7415 to order individual books.