english deutsch
Geraldine Harris
http://www.chalcedon.demon.co.uk/grhp.html
Author's own site with brief bibliography.
Kerish
http://www.geocities.com/SoHo/Gallery/4260/kerish.html
A sketch in pencil by Lotta Tjernström of the principal character in Seven Citadels.
Seven Citadels
http://www.geocities.com/Athens/Forum/9148/seven-citadels.html
Information on the series.