For sale is a lot of 14 books by Andre Norton, all standalone novels, except for one collection of short stories.  One book is a series of 2 novels, but collected into one volume.  All are mass market paperbacks in "good" - "very good" condition.  They have varying amounts of shelf wear, especially those that are the older books.  Only one has any writing in it (actually an ex libris sticker, see images), but they all have creased spines, bumped corners and some worn edges.  The lot includes:

Star Flight (2009, Includes 2 novels: The Stars are Ours and Star Born, Very good condition)

Wizards' Worlds  (1990, VG, with ex libris sticker)

The Game of Stars and Comets  (2010 includes 4 novels: The X Factor, Voorloper, Eye of the Monster, and The Sioux Spaceman, VG)

Starman's Son (1952, probably more recent, but no other date given, VG)

Yurth Burden  (1978 stated first printing, VG)

Secret of the Lost Race  (1981, VG)

Ice Crown  (1970, VG)

Wheel of Stars  (1984, Good condition)

No Night Without Stars  (1975, VG)

Dark Piper  (1980, VG)

Operation Time Search  (1967, VG)

Moon Mirror  (1989, VG)

Moon Called  (1983, Good)

Wraiths of Time  (1976, VG)