The book of Deuteronomy.

The fifth book of the Pentateuch.

Attributed author(s).
Moses, Joshua.

Text(s) available.
None on site.
CCEL: Deuteronomy (Hebrew only).
Swete LXX (Greek only).
Bible Gateway (English only).
HTML Bible: Deuteronomy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 (Hebrew and English).
HTML Bible: Deuteronomy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 (Latin Vulgate only).
Zhubert (Greek and English).
Kata Pi BHS: Deuteronomy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 (Hebrew and English).
Kata Pi LXX: Deuteronomy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 (Greek and English).
Kata Pi LXX: Ode 2 (song of Moses).
Sacred Texts: Deuteronomy 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 (polyglot).
Sacred Texts: Ode 2 (song of Moses).

Useful links.
Deuteronomy at the OT Gateway.
Deuteronomy in the Jewish Encyclopedia.
Pentateuch at Kata Pi (Oesterly and Robinson).
Deuteronomy from the Plymouth Brethren.

Jewish tradition attributes the Pentateuch (that is, the books of Genesis, Exodus, Leviticus, Numbers, and Deuteronomy) to Moses. Our English title is of Greek derivation (δευτερονομιον) and means second law, indicating the regiving of the law before going into the promised land.

The book was originally written in Hebrew, but the ancient Greek translation known as the Septuagint (abbreviated LXX) is also a very important witness to the text.