Time Pioneers: Flexible Working Time and New Lifestyles Anette Gerhardt, Matthias Michailow, Karl Hírning ISBN: 978-0-7456-1076-4 Hardcover 208 pages January 1996, Polity US $69.95 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 5-6 days delivery time. The book is not returnable.