Logic Riddles

Question: What has rivers but no water, forest but no trees and cities but no people.

Question: In the books of a famous writter, How many letter in Those Books?

Question: What is it that no one wants to have, but if he has it, he doesn't want to lose it?

Question: There were 10 horses and 9 paddocks. How do you fit all 10 horses in the paddocks with only 1 allowed in each paddock?

Question: I see you, you see me; I raise my right, you raise your left. What am I?