Question: Sky of Stone is the third in a trilogy of memoirs that began with the first book October Sky, about growing up in a mining town, written by who?
Sentence (from "October Sky (novel)"): October Sky (originally published as Rocket Boys) is the first memoir in a series of three, by Homer Hickam, Jr. It is a story of growing up in a mining town, and a boy's pursuit of amateur rocketry in a coal mining town.
Relevant evidence: Yes