Inside Out by Maria V. Snyder (author)

“Imagine every space in this room filled with people. Constantly being jostled and pushed. In the lower levels there is no quiet place. No peace. To a scrub, this room is paradise.” I drew a deep breath. I’d spoken more in one burst to this stranger whose room I’d invaded than anyone else in weeks. And with a single word he could alert the Pop Cops and send me to the Chomper.

Trella is a scrub. A nobody. One of thousands who work the lower levels, keeping Inside clean for the Uppers. She has one friend, gets on with her job and does her best to avoid the Pop Cops. So what if she occasionally uses the pipes to sneak around the Upper levels? The only neck at risk is her own… until the day she accidentally starts a rebellion, and becomes the go-to girl to lead a revolution!