Dear XSIRIUS visitor. www.xsirius.dk is being reconstructed at the moment. It's coming up soon again. Sorry for the inconvenience.
XSIRIUS Books: In the meantime you may buy books from my webshop by sending an e-mail to: firstname.lastname@example.org and let me know which books you are looking for.
NANOK site: If you have any questions regarding Nanok, send an e-mail to email@example.com
Peter Schmidt Mikkelsen - XSIRIUS