There's actually an entire surah dealing with that specifically. Surah 17.http://www.hti.umich.edu/cgi/k/koran/koran...amp;byte=429259
One interesting site I found was Jews for Allah. Look!http://jews-for-allah.org/Jews-and-Muslims...ewish-koran.htm
We also share many Prophets with the Jews: Moses, Abraham, Isaac, Solomon, etc. Look through the Torah and the old Testament of the Bible, and it becomes quickly obvious.
I'll take this point to say (once again), Jews are our friends, not people we should be fighting wars against. Radical religious sentiment is evil, not any one major religion (I exclude some cults here; some of them actually ARE quite evil). So there.