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Young Quom Erro and his human friend Zak Nine are in trouble. They're stuck in Planet Alcatraz's most infamous jail cell: a huge metal cylinder that's sunk into the ground but open …
Zak Nine and Erro have come up with a brilliant plan to escape. They'll simply hide on board a prison ship and ride it to freedom on another planet! Unfortunately, the boys don't …
Travelling by night, Zak Nine and Erro are following a shadowy figure until the mysterious stranger disappears into a cave. The boys decide to follow. Inside they find a maze …
Erro and Zak Nine are hiding in the Phantom Forest, a dark wood filled with giant, towering trees and dangerous beasts. The boys hide high above the ground, climbing and jumping …
Zak Nine and his Quom friend, Erro, are desperate to get off planet Alcatraz. The boys believe they've finally found a way to freedom when they join up with another prisoner. …
During their last adventure, Zak Nine and Erro found a mapping device in a crashed prison ship. Following the map, the boys make their way to the Plateau of Leng, a vast desert on …
Hoping to avoid the Alcatraz guards, Zak Nine and Erro decide to climb down into a deep canyon to hide. But soon the boys see some huge rock formations that move! Zak and Erro are …
Zak Nine has been captured and placed in Planet Alcatraz's "Monster Zoo". But this isn't any ordinary zoo. This zoo holds dozens of alien "monsters" who are forced to fight for the …
Zak Nine and his friend Erro are on the run! While avoiding a band of patrolling prison guards, the boys meet another escapee who tells them the legend of an abandoned spacecraft. …
After a recent daring escape attempt, Zak Nine and his Quom friend Erro are imprisoned in the most inescapable region of Alcatraz. The boys are locked in separate cages, hovering …