Collision course /
Gordon Korman.
- New York : Scholastic, c2011.
- 166 p. ; 20 cm.
- Titanic ; bk. 2 .
- Korman, Gordon. Titanic ; bk. 2. .
Four children--Paddy, Sophie, Juliana, and Alfie--are the only people on the Titanic who know that a killer is on the loose, and the threat becomes even bigger when the ship hits an iceberg.