"Avengers Assemble: An Oral History of Earth's Mightiest Heroes" by Brian Michael Bendis is a limited edition trade paperback picture book published by Marvel Comics in 2012. The book, with a cover featuring artwork by Arthur Adams and Laura Martin, is part of the Avengers series and provides a fictional narrative centered around the superhero team known as the Avengers. It is intended for a wide audience including young adults and adults, making it a valuable collectible for fans of superheroes and US Comics. With 176 pages, this engaging book showcases the history and adventures of Earth's mightiest heroes.