For Paddy, Sophie, Juliana, and Alfie, the "Titanic" is full of mysteries. Secrets and plans are about to be revealed--only now disaster looms, and time is running out. The four of them need to find the truth, unmask the killer . . . and try not to go down with the ship. Original.

S.O.S. 2011, Scholastic Paperbacks, New York, NY

ISBN-13: 9780545123334

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S.O.S. 2011, Turtleback Books, New York, NY

ISBN-13: 9780606232104

Bound for Schools & Libraries edition

Hardcover

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S.O.S. 2011, Brilliance Corporation

ISBN-13: 9781455817924

Audiobook CD

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S.O.S. 2011, Brilliance Audio

ISBN-13: 9781455817931

Library edition

Audiobook CD

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