For more information on Islam, I would recommend the following books:
If you believe Islam is a peaceful religion, then read Robert Spencer's "The Truth about Muhammad."
If you believe Islam is not a threat to Western Civilization, then read Bruce Bawer's "While Europe Slept."
If you're a woman, then read Ayaan Hirsi Ali's "Infidel."
If you're an African-American, then read Peter Hammond's "Slavery, Terrorism & Islam."
If you're a concerned Jew, then read Mark Gabriel's "Islam and the Jews: The Unfinished Battle."
If you're a Christian, then read Walid Shoebat's "God's War on Terror."
If you're a Muslim, then read all of the above.
If you want to remain ignorant, then go back to the boob tube.