Frozen Enemies
John learns that museums in outer space are anything but boring when his class travels to the museum planet of Archivus ... MoreFrozen Enemies
Robot Warriors
It’s competition time at Hyperspace High as the students build robots to compete in the annual Robot Warriors contest. J... MoreRobot Warriors
Warlord's Revenge
John’s class is being examined by the mysterious Scholars of Kerallin. If that isn't stressful enough, a former student ... MoreWarlord's Revenge
Galactic Battle
It's nearly time for the annual Space Spectacular show, and John and his friends are preparing a battle demonstration fo... MoreGalactic Battle
Space Plague
It’s the end of term, and the students are in the grip of revision fever…until a real fever takes over. The onlly possib... MoreSpace Plague
Hyperspace High Complete Set
Jump on board the school bus that's out of this world! When John Riley gets on the wrong school bus by mistake, he is w... MoreHyperspace High Complete Set
