I'll try to come, but I'm not sure if I can make it. Could you tell me if these books are also on sale. Thanks:

-World politics : trend and transformation / Charles W. Kegley, Jr

-International relations : the key concepts / Martin Griffiths, Terry O'Callaghan and Steven C. Roach

-*-*-*-
--Rosa sat so Martin could walk, so Obama could run, so our children can fly