Cover art
Amery, Carl. Das Königsprojekt: Roman. Heyne 1984.
Cover art
Amery, Carl. Das Königsprojekt: Roman. Süddeutscher 1987.

Amery, Carl. Das Königsprojekt: Roman
Title trans.: The Royalty Project: A Novel
Divergence: c 1517 CE
Summary: The Vatican tries to use Leonardo da Vinci's time machine to support a Bavarian-Stuart reversal of the Reformation.
Published: Piper 1974 (3492020747); Deutscher Taschenbuchverlag 1978; Heyne 1984 (3453310314); Süddeutscher 1987 (3799163662).
Original in: German.
Translation: Czech by January Hlaviaka as Kralovsky projekt, Ivo Zelezny 1997.