Review: Good science fiction is hard to pass up!
Rating: 5 out of 5
Date: 07 8, 2014
A very good science fiction read; though four in a row was a bit much.  It was fun to get your head around the concepts and join the adventure.  Like that the same characters were in all four books.  They certainly weren't boring!  The first one went so fast I was into the second before I knew it.  Definitely recommend this set.