MARVEL COMICS FIRST LOOKS -- UNCANNY X-MEN #20

Written by: Matthew Rosenberg.

Art by: Salvador Larroca.

Cover by: Whilce Portacio.

Description: First - learn the truth about the Hellfire Club's involvement in the X-Men's quest. Then, the mutant race faces elimination at the hands of a vaccine erasing the X-Gene from future generations.

Pages: 32.

Price: $3.99.

In stores: June 19.