which are the five scrolls?
The five relatively short books of the Song of Songs, the Book of Ruth, the Book of Lamentations, Ecclesiastes and the Book of Esther are collectively known as the "Ḥamesh Megillot" .
Hebrew Bible
The five relatively short books of the Song of Songs, the Book of Ruth, the Book of Lamentations, Ecclesiastes and the Book of Esther are collectively known as the "Ḥamesh Megillot" (Five Megillot). 
who got ate by a whale in the bible UNANSWERABLE who is jonah? He is a prophet in the Hebrew Bible of the northern kingdom of Israel in about the 8th century BCE. what is the above mentioned book? It is the canonical collection of Hebrew scriptures, including the Torah. is there any poetic books too ? Yes, "Sifrei Emet".
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Hebrew Bible [SEP] Five scrolls ("Ḥamesh Megillot")
The five relatively short books of the Song of Songs, the Book of Ruth, the Book of Lamentations, Ecclesiastes and the Book of Esther are collectively known as the "Ḥamesh Megillot" (Five Megillot). These are the latest books collected and designated as "authoritative" in the Jewish canon, with the latest parts having dates ranging into the 2nd century BCE. These scrolls are traditionally read over the course of the year in many Jewish communities.