When the threat of Ultron rears its computerized head, the Avengers must assemble once again - and the MCU Guidebook is right there with them! Our comprehensive coverage of the fan-favorite Marvel Studios films and Marvel Television shows continues as we reveal everything you need to know about Earth's Mightiest Heroes' second big-screen

Collects Age of Ultron #1-10, Avengers Assemble #14AU -15AU , Fantastic Four #5AU , Fearless Defenders #4AU, Superior Spider -Man #6AU , Ultron #1AU , Uncanny Avengers #8AU , Wolverine & the X-Men #27AU , Avengers #10AI.