Simply
participate in a weekly online poll at eReader.com and receive a 20.04% discount on any e-book title!
Or, use these (my thanks to freepolls.com):
10/01/04 - 10/07/04:
VOTE2004
10/08/04 - 10/14/04:
2004ELECTION
10/15/04 - 10/21/04:
POLL2004
10/22/04 - 10/28/04:
ROCKTHEVOTE
10/29/04 - 11/05/04:
OVALOFFICE