Stefan Einhorn is a professor of molecular oncology at Karolinska Institutet and a medical doctor specialised in oncology. Stefan Einhorn has written several popular science books as well as a book on religious philosophy - A concealed God. The latter book has been translated into English. It can be ordered here. In 2003 he published his first novel - The seventh day.

The art of being kind was published in 2005. It became a bestseller in Sweden, with more then 300 000 copies sold. It has also been translated into 17 languages. The Englisk version of The art of being kind can be ordered here. In 2007 a collection of shorts stories was published: Fellow humans and in 2009 Paths to wisdom was published.

Stefan Einhorn is also working as a teacher/lecturer. The students elected him as best teacher at Karolinska Institutet in 1999. Since 2002 he also gives lectures on work ethics, The art of being kind, wisdom and leadership to academy and industry.