Question: What book that was published between 1934 to 1988 was written by Helen Lyndon Goff?
Sentence (from "Light in My Darkness"): This book is regarded as Helen's Keller's spiritual autobiography in which she openly declares that "the teachings of Emanuel Swedenborg have been my light, and a staff in my hand and by his vision splendid I am attended on my way".
Relevant evidence: No