Volume 2 Last Writings on the Philosophy of Psychology: The Inner and the Outer, 1949 - 1951 Ludwig Wittgenstein, Heikki Nyman (Editor), Georg Henrik Von Wright (Editor) ISBN: 978-0-631-18956-5 Paperback 220 pages January 1994, Wiley-Blackwell US $57.95 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.