Seed of the Dreamers
Emil Petaja
Lord of the Green Planet
The Green Planet (1)
Saga of Lost Earths
The Kalevala (1)
The Star Mill
The Kalevala (2)
The Nets of Space
The Path Beyond the Stars
The Time Twister
The Prism
Doom of the Green Planet
The Green Planet (2)
Tramontane
The Kalevala (4)
The Stolen Sun
The Kalevala (3)