Ingathering: Review of this 1995 collection of stories about the People. Rated for morality as well as for writing.
Pilgrimage: A review of Zenna Henderson's novel.
Pilgrimage: The Book of the People: Cynthia Ward reviews this book, and introduces the now-obscure author.
Spacelight: Zenna Henderson: Brief biography and a detailed bibliography.
Wikipedia: Zenna Henderson: Article on her life and works.
Zenna & Her People: Page devoted to science fiction writer Zenna Henderson. Some thoughts on where she stands in the genre, reviews, links, quotes about the author from anthologies.
Zenna (Chlarson) Henderson (1917-1983): Bibliography groups the People stories first. Arranged by year of first publication, tells in which magazines or books they may be found.