Jewish law is called 'halacha'. Halacha can be found in the Talmud.
The Torah. The word "Torah" can be translated "teaching" or "law". However, actual the term for law in Judaism is 'halacha' or the plural 'halachot'. Halacha (Jewish law) is recorded in the Talmud.
E. P. Sanders has written: 'Paul, the law, and the Jewish people' -- subject(s): Bible, Criticism, interpretation, History, Jewish law, Judaism 'Jewish and Christian Self-Definition' 'Jesus and Judaism' -- subject(s): Views on Judaism, Judaism 'Paul and Palestinian Judaism' 'Jewish law from Jesus to the Mishnah' -- subject(s): History, Judaism, Views on Jewish law, Jewish law, Pharisees, Jesus Christ 'Jewish and Christian Self-Definition (Jewish & Christian Self-Definition)'
Shariah is Muslim religious law.
According to Jewish law, a Kohen can't marry a convert to Judaism.
Torah
Contained in the Torah and explained in the Talmud.
Halacha (הלכה) which means "the way"
There's no such concept in Judaism.
No. Christianity might be considered a spin-off of Judaism, since Jesus was a Jew, as well as his disciples. Christianity is the fulfillment of Judaism since Jesus revealed that He is Messiah Yeshua. Of the law Jesus said "I have not come to abolish the law but to fulfill it."
Jewish law does not allow eating pork, but not all Jews follow this law.
Judaism has tens of thousands of books. The most important are the Tanakh (Hebrew Bible) and the Talmud (the Oral Law).
Halakhah (הלכה) which means "the way"