por C.J. Cherryh
Fortress, de C.J. Cherryh, reúne 5 libros.
Fortress in the Eye of Time
1995
Fortress of Eagles
1998
Fortress of Owls
1999
Fortress of Dragons
2000
Fortress of Ice
2006
26 libros
24 libros
19 libros
8 libros
7 libros
5 libros