When Isaac Bell attempts to decipher the forbidding deaths of nine men, he encounters a secret so powerful it could dictate the fate of the world in this riveting thriller by the #1 New York Times-bestselling author. A century apart, NUMA Director Dirk Pitt and detective Isaac Bell team up to unlock the truth about the most famous maritime disaster of all time.

Steffi, Kenny, and Jose travel through time and space to the Titanic. They want to rescue a cute little kitten. But the Titanic is about to sink! Only math can save them, and you can help the kids figure out what to do.

Southampton, England, 1912. Hannah Frost's father is in America and her mother and brother are leaving Southampton to join him. However, Hannah is recovering from a serious illness and must rest. She expects to travel with the housekeeper, Marnie, in a few weeks' time, on a new ship called the Titanic. Then, on the day of her journey, Hannah wakes up alone

Kelsey Tate's great-grandmother Adele endured the sinking of Titanic and made it safely to America. Several generations later, Kelsey is a rising star at Brennan & Tate, the firm Adele helped to establish 100 years ago. Now facing a hostile takeover, the firm's origins are challenged when new facts emerge about Adele's actions on Titanic's tragic last night. Kelsey tries to defend the company and the great-grandmother she has long admired, but the...