Broken Gates — D.T. Dyllin

The second installment in this exciting, romance-filled "new adult" trilogy finds heroine P. J. Stone hoping she'd have time to enjoy her love life after choosing a mate to keep the Seer bloodline strong. But while P. J.'s own visions foretold the arrival of the alien riders who are trying to overrun the world, they didn't happen soon enough to stop extraordinary loss. Now P. J. must leave behind her past, where her biggest worries were boys and school, to confront the changes brought about by war. P. J. and her friends are the last of their kind -- and as the guardians of the gates between dimensions, they must find a way to save humanity before there's nothing left to save. But with everything changing so quickly and many new major secrets revealed, who can see what the future will bring?