Intelligence agents have uncovered something beyond belief, but the evidence is incontrovertible: the USA's greatest adversary is sending its own agents back through time! And someone (or something) is presenting them with technologies and weapons far beyond our most advanced science. We have only one option: create time-transfer technology ourselves, find the opposition's ancient source...and take it down!

She published her first novel, The Prince Commands, a novel about a small, fictional European kingdom, in 1934 at the age of 22. The same year, she legally changed her name to Andre Norton, convinced by her agent that her audience would be young boys and that her books would sell better if she had a male name.