Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. The Festivus -  The Festivus was a monthly peer-reviewed scientific journal about malacology and conchology published by the San Diego Shell Club. It was established in 1970 as a shell club newsletter gradually evolving into a scientific journal.
The answer to this question is:
Written Work