John Dies at the End (JDatE) is an awesome book. The best part is that you can either buy it or read it online.

It's a drug that promises an out-of-body experience with each hit. On the street they call it Soy Sauce, and users drift across time and dimensions. But some who come back are no longer human. Suddenly a silent otherworldly invasion is underway, and mankind needs a hero. What it gets instead is John and David, a pair of college dropouts who can barely hold down jobs. Can these two stop the oncoming horror in time to save humanity? No. No, they can't.

http://www.johndiesattheend.com

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For all those words of tongue and pen, the saddest are those: "It might have been."

Tara ended up next to Oz in the elevator. He looked at her, nodding to himself.
"What?" She asked.
"You look good. Kinda radiant."
Tara nodded. "I was resurrected a few days ago."
Oz arched an eyebrow. "That'll do it."
-Dark Congress