Move over, Mr. Fantastic – Marvel's First Family has a brand new star! Franklin Richards finally hits the big time in this one-shot special, collecting all four critically-acclaimed FRANKLIN RICHARDS: SON OF A GENIUS stories from the pages of POWER PACK! What could be better than that? How about a brand-new story that sees Franklin and H.E.R.B.I.E. gearing up for the wildest Halloween in Marvel history?! It's "fun" with a capital "FF"!