2 Esdras (also called 4 Esdras or Latin Esdras) is the name of an apocalyptic book in many English versions of the Bible (see "Naming conventions" below). Its authorship is ascribed to Ezra. It is reckoned among the apocrypha by Catholics, Protestants, and most Eastern Orthodox. Although Second Esdras exists in its complete form only in Latin, it was originally written in Hebrew. Nonetheless, 2 Esdras has not been preserved in modern Jewish tradition, typical for works dating from the period of the Second Temple.
Read more about 2 Esdras: Naming Conventions, Author and Criticism, Usage