id offer you my bio textbook.
seriously, that book can make anyone fall asleep...
just go to bed and lie down.
if after 30 minutes still cannot sleep, get up. get out of your
room, do something like drink some water, read a little. then try
to sleep again...
at least you get to sleep till 2-3 in the afternoon...
err...do not watch violent stuff on TV or use the com half an hour
before bedtime 
ok...i go sleep now. got school tomorrow 