For the Fallen is a novel written by Mark Tufo. It is the seventh in the Zombie Fallout series, published in 2013.
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Mike is back. The battle with Eliza is past. Now Mike must strike out once again in a desperate race against time as his son and best friend are succumbing to the zombie virus within them. What he does not know is that an old foe has risen up and a more insidious threat has emerged to not just the Talbots but all of humanity.