偽ぎ本ほん

noun

forged book; spurious book; literary forgery

Refers to a book that is not genuine, often a counterfeit edition or a work falsely attributed to an author.

• その古こ書しょ店てんで売うられていた写しゃ本ほんは偽ぎ本ほんだった。

  The manuscript sold at that used bookstore was a forgery.

• 彼かれは有ゆう名めい作さっ家かの偽ぎ本ほんを集あつめている。

  He collects forged books of famous authors.