If Camel wasn't your guess, you probably don't know enough about them. Check out Camels A to Z to enlighten yourself. Understanding Islam can be very difficult for non Muslims. I've spent several enlightening hours learning about the islamic word at IslamiCity .
Any time spent here is time well spent.
This site includes a detailed history of the development of Islam that I highly recommend. This site will introduce you to the art of the era of the Crusades. If you've ever desired to study the history of herbs and spices, you now can. The McCormick Company produces spices, and in an effort to get you to buy some, they tell you their history . Arab names are different from those in the west.