La spia di vetro.

Milano, Sperling & Kupfer Ed. 1985, cm.12,5x19,5, pp.270, brossura cop.fig.a col.con bandelle,(firma a penna al frontespizio). Coll.Pandora,251.

London, Michael Joseph 1998, cm.15x23,5, pp.340, brossura cop.fig. a col. Testo in Inglese - Text in English. A wartime thriller about two brothers, separated as boys, who find themselves on opposing sides: one, taken back home by his German mother, is a brilliant Luftwaffe pilot, while the other is an American ace flying with the RAF. From the author of ANGEL OF DEATH, THE PRESIDENT'S DAUGHTER and YEAR OF THE TIGER.

Traduzione di Tullio Dobner. Milano, Sperling & Kupfer Ed. 1990, cm.12,5x19,5, pp.340, brossura copertina figurata a colori. Coll.Sperling Paperback.

Traduzione di Andrea Terzi. Milano, Mondadori Ed. 1979, cm.14x21, pp.288, legatura ed.soprac.fig.a col. Coll.Omnibus.