Worlds from this series of books:
Alaspin
Annubis
Blasusarr
Cachalot
Hivehom
Horseye
Longtunnel
Midworld
Moth
New Riviera
Pitar
Prism
Pyrassis
Tran-Ky-Ky
Treetrunk (a.k.a. Argus V)
Ulru-Ujurr
Others:
Burley
Comagrave
Dawn
Fluva
New Paris
Repler
Samstead
Tharce IV
Willow-Wane
Details here.
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