Black Ops: MAC WALKER'S BETRAYAL: A black ops spy thrillers series...

MAC IS BACK, but he's running out of chances and running out of time.

Picking up where Mac Walker's story left off in the bestselling Black Ops action-thriller, MAC WALKER'S BENGHAZI, former Navy SEAL gun for hire Mac Walker returns to the United States only to find his own government now seeking to silence him for what they believe he knows. MAC WALKER'S BETRAYAL is another fast-paced spy thriller from bestselling author D.W. Ulsterman that will keep you guessing at what fate has in store next for the kill first, question later, Mac Walker.

˃˃˃ "Ulsterman keeps you turning pages, not only for the suspense of the next challenge, but also for concern for the dangerous yet beloved Mac." -Patricia Tadlock

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˃˃˃ "Mac Walker Rocks! Reminds me a bit of the James Patterson Alex Cross series.Fantastic spy thriller of a government betraying its own. --Thriller Junkie

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˃˃˃ "Great story! Fast moving ,kept me on my toes till the last page!" -Hannah Gittel

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˃˃˃ "Make sure to get the entire series! These are easy to read, but they are full of suspense for what will happen to Mac! You don't want them to end!!!" Lyn Toney

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Start reading this Black Ops bestselling military spy thriller thriller today!