Bøker av Powell K. S. Powell

When Sam and his mates discover a time portal underneath their school chapel in Perth, Western Australia, they have no idea of the trouble awaiting them on the other side. Finding themselves in a very strict Gillywood Grammar School in 1918, the boys get caught up in boarding house initiations, lunchtime boxing matches and teacher canings. But things take a sinister turn when an ancient serpent kidnaps Sam's best friend, Jarli, setting in motion an extraordinary chain of events that will require the Gillywood boys to find their way back to 2021 and try to save the world.