See them here for the first and only time! All of Hero Initiative's 100-plus covers to DC Comics' Justice League of America #50 are on display in this great book, with art from Mark Bagley, Alan Davis, Jose Luis Garcia-Lopez, George Pérez, Frank Quitely, John Romita, Sr., Alex Ross, and more! See all the covers, along with a special behind-the-scenes section showing developmental art and more!
