Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Another fine work from Stross

Stross' homage to Zelazny explores the concept of parallel worlds. I've just finished it, and it left me really wanting to read the other 5 books of the series (of which 3 more are currently in print.)For me, a fan of Zelazny's Amber, this was a fresh take on old favorates, with protagonists of more human scope... but it still involves Machiavellian family politics and Stross' usual 'ultra-current' technological and business perspective.