In addition to writing the words to the Swiss Psalm, the national anthem of Switzerland, he also edited which novel written by his father?
Swiss Psalm The Swiss Psalm (German: "Schweizerpsalm" ] , French: "Cantique suisse" ] , Italian: "Salmo svizzero" ] , Romansh: "Psalm Svizzer" ] ) is the national anthem of Switzerland.
Tom Egeland Tom Egeland (born 8 July 1959 in Oslo) is a Norwegian author. His great-grandfather was Jon Flatabø from Kvam in Hardanger, one of the pioneer authors of popular literature in Norway. Egeland's novels are published in 24 languages. His most famous novel is "Sirkelens ende", published in English under the title "Relic", which deals with several of the same topics as "The Da Vinci Code". Egeland's book was published in 2001, two years before "The Da Vinci Code".