Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great!

Crichton is amazing: he can take subjects I could never think I would find slightly interesting and make them incredible page turners: never thought I would care about dinosaurs running around, female on male discrimination, airplane safety and 60 minute-production lifestyles, etc; moreover, you feel like you learn something from fiction. This book is a fine addition to the Crichton world. Mixing time-travel with 14th century France is so much more enjoyable than I could have ever believed. I would have given it four and a half stars if possible.