Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Same story, differnet names

I am dissapointed by the Voyage of Jerle Shannara set. Its the same story (Brin and Jair) of The Wishsong. Sister is caught up by evil, brother has to save her. A Druid dies, another takes over. It seems the plot was just twisted a little bit and the names were changed.The first 10 books were ok, the rest have much to be desired.