MARVEL KNIGHTS BLACK WIDOW BY GRAYSON & RUCKA: THE COMPLETE COLLECTIONBy: Devin Grayson, Greg Rucka Illustrator: J. G. Jones,Scott HamptonNatasha Romanoff has always led a life of adventure. A former Soviet spy, she defected to the West and became a super hero and Avenger. Natasha has earned a reputation as a consummate professional, coldly efficient and deadly as her namesake. But now, her time as Black Widow may be running out! Yelena Belova is the first student in the history of the Red Room to exceed Natasha's