Review: Well Written; Doesn't show its age.
Rating: 5 out of 5
Date: 04 6, 2012
A great free read.  I found the text to be engrossing and a real page turner.  Supposedly, according to the Wikipedia bibliography of Andre Norton, this is a trilogy but I don't think the rest of the books or stories are available.  A delight to read knowing it was free!  An excellent concept that was awesomely executed!