Nikolaus Michael Oppel's Drawings, Watercolors, and Engravings 3. CrocodilesRoger Bour, Josef Schmidtler · First published 2022Open the Tome
Turtles of the World : Annotated Checklist and Atlas of Taxonomy, Synonymy, Distribution, and Conservation Status : Conservation Biology of Freshwater Turtles and TortoisesTurtle Taxonomy Working Group, Anders G. J. Rhodin, John B. Iverson, Roger Bour, Uwe Fritz · First published 2017Open the Tome
Tortugas del MundoFranck Bonin, Bernard Devaux, Alain Dupré, Ramon Mascort Brugarolas, Jacqueline Donoyan, Albert Bertolero Badenes, Roger Bour · First published 2006Open the Tome
Taschenführer Durch Die Burgen Und Schlösser In LuxemburgRoger Bour · First published 1982Open the Tome
