obad O. T. book: Abbr Bk. after Amos Book of Bible: Abbr Shortest book in the O.T PArt of the O.T OT bk. after Amos One-chapter O.T. book O.T. book: Abbr Bible's shortest book (Abbr.) Book after Amos: Abbr. Book between Amos and Jonah: Abbr. O.T. book after Amos Minor prophet: Abbr. PArt of the O.T. Shortest O.T. book Book between Amos and Jonah: Abbr Bible book: Abbr Old Testament bk