Beyond Limits — Laura N. Anile

BOOK 1: Seventeen-year-old Ryder is mysteriously pulled into the year 2127, swapping bodies with eighteen-year-old Ziron. Caught in a web of lies, danger is lurking around every corner. Unable to deny his heart, he is drawn to a girl who can never learn his secret. But how can he be with her when she thinks he's someone else?

BOOK 2: The second book in the Time Shifters series follows Ziron's journey from 2127 to 2015 and reveals how and why he performed the brazen act that tore Ryder from his home. Why did he risk everything to swap places with Ryder? Ziron has put it all on the line to travel back to 2015. He will give his heart to a girl he meets there, but will he be forced to give his life to protect those he loves?

BOOK 3: Can you ever really know someone when dark secrets lie between you?
Ryder is surprised to discover that Kira has returned. Now that she's back, can their relationship survive all of the lies? And can he keep his vow not to embroil her in the danger he faces?
Ryder and Jet must put aside their differences to work together to uncover the truth and try to rescue the prisoners. Tanaka is gone, but is he innocent? In the jaw-dropping third book, the identity of X will be revealed, hearts will be broken and lives will be lost. Can love conquer all, or will the relationship between Ryder and Kira be irrevocably shattered?