Book excerpt: Written by KURT BUSIEK Art by BRENT ANDERSON Cover by ALEX ROSS A new hardcover starring Astro City's most popular heroes, collecting ASTRO CITY: ASTRA #1-2, ASTRO CITY: SILVER AGENT #1-2 and ASTRO CITY: BEAUTIE #1. Astra Furst, a third-generation super hero of Astro City, is graduating from college. It's a time of friends and family, new opportunities, changing relationships - and danger! Featuring the First Family, the creatures of Monstro City, a new hero team and more on a graduation night nobody's ever going to forget! Also in this volume: at last, the full story of the Silver Agent's fateful journey through time is revealed - including his origin, his greatest battles and his ultimate fate. Plus, Beautie, the life-size super-powered fashion-doll member of Honor Guard, doesn't know who she is. Now, she's determined to get answers. On sale APRIL 13 - 208 pg, FC