Mark Owen (the nom de plume for Matt Bissonnette) carefully recounts his life and career as a member of SEAL Team 6.
First, he incorporated his nom de plume in order to protect the copyright on his books and extend his royalties.
For one month in 2013, a British street artist known by the nom de plume of Banksy hypnotized the city of New York.
a pen name
pl noms de plume