Earth's Ultimate Conflict (A Gray Guardians Series) (A Gray Guardian Series) (Volume 1)

In the near future, devastating climate changes, increased seismic activity and a worldwide pandemic force Rosa De Angelo to flee Earth with her three alien hybrid children. In doing so, she leaves behind Tony, her soul mate and husband. Ellen McCarthy is faced with the agonizing choice of abandoning her love-starved hybrid children or finding a way back to human child, Griffin, before it's too late. With Earth's inhabitants faced with seemingly insurmountable illness and destruction, two rival alien species offer them salvation. The United States President Barbara Unger will make the ultimate decision of who to trust the Grays or the Guardians.