Two awesome adventures for the price of...NONE! Yep, that's right, folks. Meet the world's newest superheroes in this limited-edition, super spectacular FREE-VIEW! First, who's mightier than marble? Who's greater than granite? Who's smarter than, uh, a rock...? It's Chip Stone, aka The Incredible Rockhead, always ready to bash a few bullies!
Then, hitch a ride with young Zack Allen as he takes his Zinc Alloy super-suit for a wild and wacky test-drive. A comic this jam-packed with heroics and hilarity is - well, priceless (i.e. totally free)!
— Description from Comic Vine community (comicvine.gamespot.com).
