Page 42 of The Forerunner Factor

»The People of the Craterby Andre Norton
»Ride Proud, Rebel!by Andre Norton
»Rebel Spursby Andre Norton
»The Gifts of Astiby Andre Norton
»Wizards’ Worldsby Andre Norton
»The Time Tradersby Andre Norton
»Key Out of Timeby Andre Norton
»All Cats Are Grayby Andre Norton
»Star Bornby Andre Norton
»Plague Shipby Andre Norton
»Star Hunterby Andre Norton
»The Defiant Agentsby Andre Norton
»Voodoo Planetby Andre Norton
»Storm Over Warlockby Andre Norton
»Sargasso of Space (Solar Queen Series)by Andre Norton
»The Warding of Witch Worldby Andre Norton
»The Monster's Legacyby Andre Norton
»Firehand # with Pauline M. Griffinby Andre Norton
»Stand to Horseby Andre Norton
»On Wings of Magic (Witch World: The Turning)by Andre Norton