Like the Christians the Jews believe there is one god. The god of Abraham. The Jews believe in the same God as the Christians but believe in some different things.
The holy book of Judaism is the TeNaKh. The TeNaKh is to the Jews as the bible is to the Christians. The TeNaKh is the Jewish book of worship
The jews follow ten commandments. They follow ten commandments made by God to follow him as a leader and an idol.
A rabbi is a holy leader of Judaism. He is like a priest but priests are leaders of Christianity.
Hanukkah is a Jewish holiday. Hanukkah is celebrated because the temple was purified and the wicks of the menorah miraculously burned for eight days even though there was only enough sacred oil for one days lighting.