The Galahad Series

Dom Testa writing as Tyber North

The Galahad Series

Humanity's last hope lies within the spacecraft called Galahad. And not one of the passengers is over the age of 16.

A virus from a rogue comet threatens everyone on Earth. The only solution? Send 251 teenagers to start over on a new world.

Read them in order.

Six books, one mission. Choose your format on any book.

Comet's Curse

Book 1

Comet's Curse

Humanity’s last hope is a starship full of teenagers. But not everyone supports the mission, and not everyone aboard belongs there. Soon the crew faces a nightmare in space that will bring them together or destroy them.

Web of Titan

Book 2

Web of Titan

Triana and the teen crew plan a rendezvous with a small metal pod orbiting Saturn's mysterious orange moon, Titan. But a cryptic message from Earth leaves them wondering exactly what cargo they're picking up.

Cassini Code

Book 3

Cassini Code

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 Neptune, and an outspoken critic is dividing the crew.

Dark Zone

Book 4

Dark Zone

Don't be fooled . . . space is not empty. Triana and her shipmates are stunned to find something straight out of a nightmare. Within a week, they must face the unthinkable: Galahad's first death.

Cosmic Storm

Book 5

Cosmic Storm

Their leader has vanished into a wormhole, and cosmic forces are destroying their ship. With Council leader Triana missing, they must quickly elect someone to take her spot, and time is running out.

Galahad Legacy

Book 6

Galahad Legacy

Galahad's Council leader has returned, but she's not alone. Now they're face-to-face with the Dollovit, and an old nemesis strikes again, this time from beyond the grave.

Bundles

Get the whole series, and save

The complete series in paperback, or start with an ebook set of three.

  • School Library Journal

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

  • Booklist, starred review

    “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.”

  • Kirkus Reviews

    “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.”