sentences:  Occasional books such as "The Leopard" (Summer 1960), "The Days Were Too Short" (Autumn 1960), and "Papillon" (Autumn 1970) were not published in English originally but were abridgments of translations.In some cases, advanced copies of the hardcover edition were printed in paperback form.In a few cases, new editions of older works ("Up from Slavery", published originally in 1901 (Autumn 1960), "", published originally in 1930 (Autumn 1951) or "Goodbye Mr. Chips", published originally in 1934 (Summer 1961)) were also among the condensed selections.