Instruct: Classify the given Amazon review as either positive or negative.
Query: The Twenty One Balloons float to the top!!!!!!!!

When William Waterman Sherman lands on the island of Kakatoa it erupts with fun and exitement as he and his newfound friends race for safety.I loved this fun, hilarious, fact filled book from start to finish. This great book is perfect for adventurous readers of all ages!!!!!!!!!!!