The ends of the world
(Book)

"In the final installment in the Conspiracy of Us trilogy, Avery West and her friends must avert a deadly virus--and a murderous family set on ruling the world"--,Provided by publisher.

Avery West has the Circle-- but has lost everything else: her mother, the family she'd just found, and the one boy she trusted. When disaster strikes, turning Avery, Stellan, Jack, and Elodie into the most wanted people in the world, they'll have to make a desperate, dangerous final race for Alexander the Great's tomb. What they will find inside will mean the world's salvation-- or destruction.