Between the last of the Hebrew prophets and the first of the Gospels lie some four hundred years that produced a literature of their own. Seventeen of those works survive in Greek and are gathered here: 226 chapters, 111,353 words, every one parsed.
Most are deuterocanonical — Tobit, Judith, Wisdom of Solomon, Sirach, Baruch, the Letter of Jeremiah, the books of Maccabees, and the Greek additions to Daniel and Esther. They are Scripture in the Catholic and Orthodox canons and are printed as the Apocrypha in many Protestant Bibles. Each work’s own page says which tradition receives it.
Others were never canonical anywhere but were read widely: the Psalms of Solomon, the Sibylline Oracles, and the Greek fragments of 1 Enoch — the book Jude quotes. They are here because they are the Greek in which Second Temple Judaism did its thinking, and because they are hard to find parsed.
The Hebrew and Aramaic side of the same centuries is on the Dead Sea Scrolls shelf, which holds Qumran copies of Tobit and Sirach among much else.