Brødrene Dal og Spektralsteinene

Gaus, Roms and Brumund Dal help prof. Slatters to find a rare meteor.

The brothers find the blue prints to a machine, but they don't know what it does. They decide the best way to find out is to build it.

The brothers finds out that they have built a time machine, and find themselves in the viking age.

The brothers time machine lands in 18th century France.

Gaus wakes up on an island and can't find his brothers. He does however meet Robinson Carusoe and Langfredag.

The brothers land in ancient Egypt and separate to find the stone.

The brothers land in 19th century Americas wild west.

The brothers land in 1920s England, where they visit a haunted house. They try to set a trap for the ghost.

The brothers land in 12th century England where they meet Hood Robin, who steals from the poor and gives to the rich.

The brothers land in ancient Persia, where Brumund crash a flying carpet in Kalif Ornias harem.

The brothers land in Norway during world war II where they have to help the resistance.

The brothers wake up in a space ship on the way to the planet Spektron.

The brothers returns to earth but are followed by several foreign agents.