Spider-Man is back in an all-new, all-ages adventure, and it's no picnic After the Sandman robs a bank and makes a Central Park playground his hideout, the web-slinger enlists the help of the Super Hero known as Squirrel Girl. But even with Squirrel Girl's special forces joining the battle, the Sandman refuses to be swept aside. It's monkey bars, metal slides and mayhem in this latest offering from Marvel's Super Hero Adventures early chapter book series.