Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not Free SF Reader

Merlin's planning has led Uther to impregnate Ygraine, and conceiveArthur. This book basically starts with the birth of the boy, andfeatures his childhood.This series is still about Merlin, though. Merlin travels, butstill arranges to be around Arthur to teach him, as well as dreaming ofthe sword, Caliburn, or Excalibur.