How many Spill Zone books are there?

There are 2 books in the Spill Zone series by Scott Westerfeld, for ages 14-18.

What order should I read Spill Zone?

The Spill Zone series should be read in this order: 1. Spill Zone, 2. The Broken Vow.

2 books · Ages 14–18 · Graphic Novels

Spill Zone is a 2-book series for ages 14–18 by Scott Westerfeld.

Start at the beginning: Spill Zone

This is a sequential series — each book builds on the last. Start with book 1.