I thoroughly enjoyed Max Brooks' original World War Z. In fact, I listened to the audiobook, loved it so much I bought the novel and read it. Then I listed to the audiobook one more time! I had no idea there as a companion until my daughter, who knows what a World War Z fan I am, told me about it. As before, I listened to the audiobook.
I thought it was a great addendum to the original. I liked what I perceived to be a more in-depth treatment by Brooks of the moral, political and personal implications of the zombie virus that almost extinguished mankind. While the original focused heavily on the first-repsonders, scientists and leaders dealing with the outbreak, The Lost Files went deeper into examining some of the opportunists and others who sought to benefit from the situation. He also seemed to include more of the international response - and the variations that came about from different cultures faced with the crisis. It was very broad-reaching and I was glued to the speaker in my car for the duration of a long drive.
There are a couple of segments that are much too long. They tell an extended story and go into a great deal of detail and depth, which for the most part was fine. I just found myself wishing the speaker would wrap it up so we could move to the next story. Also I wish Brooks had checked with native speakers regarding the use of very American idioms in their interviews. The accents employed by the actors were outstanding, but in a few places Brooks had them say what an American would say, just with a foreign accent. It seldom work that way in real life.
Speaking of the cast, I thought they did a tremendous job of conveying the story of their character. I found them believable and they drew me fully into their tale. It was easy to despise some of them for their despicable actions, while at the same time identifying and sympathizing with others. The standard set in the original World War Z audiobook as more than adequately meet in this companion edition.
I highly recommend this if you are a World War Z fan, as I am. (Of course we all just simply ignore the film version, which has nothing in common with Brooks' novel other than the title.)