Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Throw it away!

I enjoyed this book for a while. Until I read "Cormac's Cup of Gold". There I ran across the line "Out on the plains of his royal meath, the green of the early corn waved to the breeze's patterns across the fields." This line then made me angry. Why you might ask? Because from every history class I have ever had, corn is a New World crop and would not have been used or available to the Celts.If this mistake was made in a single sentence, what does it say for the scholarship that went into preparing and writing this book?