Learning Flash CS4 Professional
The book you hold in your hand is one of a pair. It’s not a left sock or a single
cufflink, because it’s unique and it’s still of use without its mate. It’s more like
a fraternal twin or, perhaps more appropriately, the A–M volume of two-tome
encyclopedia. The volumes are linked, and they share common ancestry and
a common vision, but they exist perfectly well on their own.