Mac Walker's 40,000 Feet, by D. W. Ulsterman

This is the first in a series of pulp fiction suspense stories featuring, you guessed it, hero Mac Walker.  Here's the thing though:  I read this book about a week ago, and already I don't remember anything about it.   For free on Kindle I'm sure it helped pass the time...


MAC WALKER'S 40,000 FEET: Mac Walker #1: A terrorism thriller