Their leader has vanished into a wormhole, and cosmic forces are destroying their ship.

The teenage crew of Galahad is reeling. With Council leader Triana missing, they must quickly elect someone to take her spot. This ignites a clash between Gap and the last person he expected to campaign against him.

But time is running out. Deadly waves of radiation are slowly dismantling the ship. Can the intrepid explorers find a way to survive the assault, or will their own internal struggles rip them apart before they find an answer?

Cosmic Storm is the electrifying fifth volume in the Galahad series.

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

Or find it at these retailers