The Book of Jonah is a book of the Nevi'im (''Prophets'') in the Hebrew Bible. It tells of a Hebrew prophet named Jonah son of Amittai who is sent by God to prophesy the destruction of Nineveh but tries to escape the divine mission. Set in the reign of Jeroboam II (786--746 BC), it was probably written in the post-exilic period, some time between the late 5th to early 4th century BC. The story has a long interpretive history and has become well-known through popular children's stories. In Judaism it is the Haftarah, read during the afternoon of Yom Kippur to instill reflection on God's willingness to forgive those who repent; it remains a popular story among Christians. It is also retold in the Quran.

Can we conclude that is there a book of jonah in the bible?
yes