Prior to reading Guinevere Turner's account of her childhood, I'd never heard of the Lyman family. Reading Turner's story though both retrospective reflection and direct quotes from journal entries from when the events she describes took place made her storytelling so immersive and the horrors she endured all the more gut wrenching.
The story starting with the failure of an ascension predicted by the leader of the cult Turner was born into was such an eye catching hook to being readers in, and while it primed me for some of what to expect for some of  he other Lyman family beliefs, other aspects of Turner's story were totally unexpected.
Guinevere Turner has a mastery of language and how to keep a reader invested that is tangible even in the diary excerpts.