Models and Strategies for Training Design Karen L. Medsker (Editor), Kristina M. Holdsworth (Editor) ISBN: 978-1-890289-11-9 Paperback 401 pages October 2007, Pfeiffer US $47.00 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 2-3 days delivery time. The book is not returnable.