The Hidden Worlds is an easy to read book aimed at teen readers about using shaman techniques to address environmental problems. The Hidden Worlds introduces power animals, the four elements and mutual dreaming to enter the hidden worlds of perception.
The Seed of Yggdrasil explores the symbolism of the old Norse poems of the Edda, poetry, by Snorri Sturluson. Maria Kvilhaug treats the Edda as a parable. Using symbolism she tries to relate the ancient wisdom to modern times.