Can four teen girls save the world?

When she discovers her father's plane crash wasn't an accident, sixteen year old Emma wants to punish those responsible. Even if it means becoming a spy. The mysterious organization known simply as The Authority wants Emma to join The Gems. This team of all-girl spies knows how to handle themselves on dangerous missions...like stopping an evil plan to incinerate the world's food supply.

Meet The Gems...

Olivia, code-named Emerald, is seventeen years old. Half English and half Jamaican. Specializes in...