Greg Pak 
Firefly Vol. 1 [PDF ebook] 

From Joss Whedon (Buffy the Vampire Slayer, Avengers) comes a new era of Firefly, as the definitive story of the Unification War is told at last! Captain Malcolm Reynolds thought he could outrun his past, but when a simple heist goes wrong, he’s forced to confront it. With the fabled Traitor of Serenity Valley in his sights, Mal’s quest for revenge will put him at odds with his own crew, forcing him to make a choice: fix the past or fight for the future. Along with Whedon, writer Greg Pak (Mech Cadet Yu, Totally Awesome Hulk, Weapon X) and artist Dan Mc Daid (Judge Dredd: Mega City Zero) take you back to the battleground where it all began…and reveal a secret history that might end it all.