Sylvia Louise Engdahl

• Children Of The Star by Sylvia Louise Engdahl (SF)
  Omnibus of "This Star Shall Abide", "Beyond the Tomorrow Mountains" and "The Doors of the Universe"
• Elana (1) Enchantress From The Stars by Sylvia Louise Engdahl (SF)
• Elana (2) Far Side Of Evil by Sylvia Louise Engdahl (SF)