The outer edge of the solar system is a violent place.

The teenage crew of Galahad has survived their first encounter with an alien race. Now the starship is racing into the Kuiper belt, a deadly ring of asteroids and debris beyond the orbit of Neptune.

But the storm outside is not the only concern for Council leader Triana Martell. An outspoken critic is dividing the crew, and confrontations are threatening to rip the mission apart.

As things spiral out of control, their only hope for survival might depend upon the most unlikely—and frightening—source.

Cassini Code is the explosive third volume in the acclaimed Galahad series, which begins with Comet’s Curse.

What reviewers say about the Galahad series:

Part space opera, part mystery, the story draws readers in from the beginning with well-placed hooks, plenty of suspense, and a strong premise.
School Library Journal

What began as a fairly straightforward tale of 251 teens shot into space to escape a ravaging disease on Earth became a deeper, broader, scarier, and more intellectually stimulating journey with every book. Few YA SF series in recent memory have been this satisfying.
Booklist, Starred review

Grabs readers' attention with the very first page and never lets go. Both a mystery and an adventure, combining a solid cast of characters with humor, pathos, growing pains, and just a hint of romance.
Kirkus Reviews

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