Instruct: Classify Amazon reviews into positive or negative sentiment
Query: a great read!

i really enjoyed this book. it all started when Catherine Markham's brother Royce had been captured by the British. She knows no one who can help her except Captain Derrick St. John, captain of one her family's shipping business roads. So she goes to see him dressed as a boy. He soon realizes its her and he agrees to help her. On the voyage, they start to realize they care about each other when Derrick unexpectedly kisses her when the pirates attack! Soon after, they get to Savannah and Derrick has to clear his father's name from becoming a traitor to the America's. To find out if Catherine gets her brother back or if Derrick and Catherine fall in love, read the book.