Age of Longing, The By Koestler, Arthur Books / Hardcover Special Collections / Author Archives › Barbara Mertz Collection Publisher: Macmillan, January 1951 Price $19.77 Free Shipping Send to a friend Collectible - Good First Edition With Dust Jacket First edition copy. Collectible - Good. Acceptable dust jacket. Dust jacket price clipped. This book formed part of Barbara G. Mertz's personal library at her home in Frederick, Maryland. Barbara G. Mertz Rev Trust custom bookplate on front endpage. (Paris, Utopia, Humanity, Fiction) $19.77 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.