From the back of the book:
So you want to join the Alliance, eh? A Rebel's life is not an easy one. Ill-equipped, outnumbered, hunted and with no refuge, Rebels must constantly battle and elude the forces of the Empire.
Even so, all across the galaxy courageous people like you enlist in the Rebellion, determined to halt the spread of Imperial tyranny. You must join the Rebel Alliance.
But How? Where? When?