Andre Norton

The Zero Stone is a book published in 1968 that was written by Andre Norton.

The Time Traders is the first novel in The Time Traders series by Andre Norton. It was first published in 1958, and has been printed in several editions. It was updated by Norton in 2000 to account for real world changes. It is part of Norton's Forerunner universe. The Time Traders introduces the series' premise, a …