The New Space Age (The New Space Age #5)

The science and magic that Mark, Stacey, and Bobby harnessed have been weaponized. Untold destruction and death are going to rain down on San Francisco, and the military’s weapons can’t stop the killing machine they’ve unleashed. Mark and the Stargazer are the only things standing in the killer drone’s path. Can Mark stop the machine and save the city? Or will his only chance to see Joey again be destroyed in front of his eyes?