The Tanakh

Tanakh (aka Tanach) is an acronym derived from the III sections of the Jewish Text;

I. Torah
II. The Prophets
III. The Writings

I Torah. The Five Books of Moses

Genesis / Bereishis
Exodus / Shemos
Leviticus / Vayikra
Numbers / Bamidbar
Deuteronomy / Devarim

II The Prophets

Former Prophets
Joshua / Yeh
Judges / Shoftim
Kings / Melachim
Samuel / Shmuel

Latter Prophets
Ezekiel / Yechezkel
Isaiah / Yeshayahu
Jeremiah / Yirmiyahu

The Twelve Prophets
Amos / Amos
Habakkuk / Chavakkuk
Haggai / Chaggai
Hosea / Hoshea
Joel / Yoel
Jonah / Yonah
Malachi / Malachi
Micah / Michah
Nahum / Nachum
Obadiah / Ovadiah
Zechariah / Zechariah
Zephaniah / Tzefaniah

III The Writings

Chronicles / Divrei Hayamim
Daniel / Daniel
Ecclesiastes / Koheles
Esther / Esther
Ezra / Ezra
Job / Iyov
Lamentations / Eichah
Nehemiah / Nechemiah
Proverbs / Mishlei
Psalms / Tehillim
Ruth / Rus
Song of Solomon / Shir Hashirim

Hence the acronym Tanakh (Tanach).