Worlds of Exile and Illusion: Rocannon's World / Planet of Exile / City of Illusions (Hainish Cycle, #1-3)

by Ursula K. Le Guin

How many others would have guided him aright, helped him on his quest, armed him with knowledge, if he had come across the prairies alone? How much might he have learned, if he had not trusted Estrel’s guidance and good faith?