<p>The jump across the multiverses was supposed to be easy. But when a miscalculation sends thirteen-year-old twins Jayce and Val Jump into another dimension, their reality splinters.&nbsp;<br />
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They discover a girl who holds the key to time itself and the boys make a promise to her dying father to protect her and the secret.&nbsp;<br />
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But mechanical malfunctions plague their small ship, terrifying space pirates chase them across time and space, and betrayal waits for them at home. If they ever make it home.&nbsp;</p>