noun
single-author work; single authorship
Used for books, papers, or other works written by one person, as opposed to 共著 (joint authorship).
See also: 共著
彼の初めての単著が来月出版される。
His first single-author book will be published next month.
この論文は単著ですか、それとも共著ですか。
Is this paper a single-author work or a joint work?