Real Pigeons Duck TroubleIn the blockbuster ninth Real Pigeons book, the amazing crime fighting, mystery solving pigeons are teaming up with some HUMAN SECRET AGENTS! The Real Pigeons think they'll be unbeatable with human help. But then a strange MUTANT goes on a rampage, POCKETS start mysteriously vanishing from pants and jackets, and someone raises a terrifying army of ZOMPIGEONS. Worst of all the agents have a SECRET of their own. And it's going to get our heroes into