Naboo, a reference book, was released by Altaya on October 16, 2020. This is the sixth installment in the Star Wars Encyclopedia collection of books.
Hardcover; Altaya; October 16, 2020; ISBN 9788468465838
According to the book, the duration of a term for a Monarch of Naboo is four standard years. Conversely, Queen's Shadow had previously indicated that the term was actually two years long.