Summary+of+White+Star

In the book __White Star__ by Marty Crisp, Sam is heading back on the titanic to go home to see his mom. While he is on the titanic he runs into a person who works on the ship named Bucky. They become friends and Bucky tells Sam that there are dogs on the ship. They go to see them and Sam falls head over heels for this one dog named White Star. He really wants him for his own but cant because he belongs to the owner, Mr. Ismay. While Mr. Ismay is away, Sam takes care of him by giving him bathes and caring for him. Will Mr. Ismay ever find out? Will Sam ever have White Star for him slef?