Instruct: Classify Amazon reviews into positive or negative sentiment
Query: i must have the fifth book now!!!!

i loved this book! i have loved every book in this series, after i got addicted to Clan of the Cave Bear! that is my favorite book ever!!!! i can't wait until the fifth one is released, please, FINISH IT SOON!!!i thought that Clan of the Cave Bear was the best though, but i highly reccomend this to everyone. although a bit sexual, the entire book was excellent!