Sigurd, Sandra, and Monika are happy when Prince Carvallo visits them and takes them on a new adventure to a strange world. But as soon as they arrive, Carvallo is caught and taken to the chilling fortress Isengrim. If his friends are to rescue him, they first must learn the secret of the fortress. The series about the magical falcon is written by Peter Gotthardt and illustrated by Jan Solheim. Read the other books in the series about The Magical Falcon: The Mad Sorceress The Demon Queen The Dragon King‘s Daughter About the author Peter Gotthardt was born in Denmark close to Copenhagen in 1946. As a child he loved to read, and spent much of his time reading his was through his local libraries collections of history and adventure books. Gotthardt has written more than 60 books for children of which many are set within the realm of the Elves.