The Empress's Tomb — Kirsten Miller

Kiki Strike and the Irregulars saved the world last night.

You might want to send them a thank you note.

Ananka Fishbein's mother considers her the resident underachiever of the Upper East Side. Of course, she doesn't know Ananka's nights are all about hanging with a butt-kicking superspy named Kiki Strike and their friends, the Irregulars. If Ananka's mom knew her daughter was responsible for protecting a secret world under New York City, she wouldn't think about sending Ananka to boarding school . . . on a farm!

But Ananka doesn't have time to clean up that misunderstanding. Not when a runaway hottie may have stolen a secret map, a long lost father appears, a two-thousand-year-old Chinese mummy needs saving and way too many secrets threaten the very existence of the Irregulars.