When John Riley gets on the wrong bus, he ends up at an elite academy on an enormous space ship, where his classmates are aliens, the food is disgusting, and the penalty for failing exams is harsh. Can he show that he deserves a place at Hyperspace High?

Crash Landing (Hyperspace High, 1)

Children's Books

Harrison, Zac

Action & Adventure

Capstone Press

John learns that museums in outer space are anything but boring when his class travels to the museum planet of Archivus Major. But the field trip goes badly wrong when two rival tribes of aliens are accidentally released from cryogenic storage.

Frozen Enemies (Hyperspace High, 2)

It's competition time at Hyperspace High as the students build robots to compete in the annual Robot Warriors contest. John and Kaal are in with a chance of winning, but will competition get in the way of friendship?

Robot Warriors (Hyperspace High, 3)

John's class is being examined by the mysterious Scholars of Kerallin. If that isn't stressful enough, a former student with a grudge arrives unexpectedly and puts them all in danger.

Warlord's Revenge (Hyperspace High, 4)

John learns that museums in outer space are anything but boring when his class travels to the museum planet of Archivus Major. But the field trip goes badly wrong when two rival tribes of aliens are accidentally released from cryogenic storage.

John's class is being examined by the mysterious Scholars of Kerallin. If that isn't stressful enough, a former student with a grudge arrives unexpectedly and puts them all in danger.

Space Plague (Hyperspace High)

It's the end of the semester, and the students are in the grip of finals fever until a real fever takes over. The only possible cure lies in a distant nebula, but with the whole school under quarantine, who will be brave enough to go and get it?

It's nearly time for the annual Space Spectacular show, and John and his friends are preparing a battle demonstration for the students' parents. But when the school's battle droids go on the attack, the students must work together to save the day.

Galactic Battle (Hyperspace High, 5)

See the best price to sell, buy, or rent books by Harrison, Zac. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Books by Harrison, Zac

See the best price to sell, buy, or rent books by Harrison, Zac. BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Crash Landing (Hyperspace High, 1)

Frozen Enemies (Hyperspace High, 2)

Robot Warriors (Hyperspace High, 3)

Warlord's Revenge (Hyperspace High, 4)

Crash Landing (Hyperspace High, 1)

Frozen Enemies (Hyperspace High, 2)

Robot Warriors (Hyperspace High, 3)

Warlord's Revenge (Hyperspace High, 4)

Space Plague (Hyperspace High)

Galactic Battle (Hyperspace High, 5)