Sam Callahan

3 books in series
4 out of 5 stars 2,369 ratings

The Tracker Publisher's Summary

Trust no one. Sam Callahan learned this lesson from a childhood spent in abusive foster care, on the streets, and locked in juvie. With the past behind him and his future staked on law school, he is moonlighting as a political tracker, paid to hide in crowds and shadow candidates, recording their missteps for use by their opponents. One night, after an anonymous text tip, Sam witnesses a congressional candidate and a mysterious blonde in a motel indiscretion that ends in murder, recording it all on his phone.

Now Sam is a target. Set up to take the fall and pursued by both assassins and the FBI, he is forced to go on the run. Using the street skills forged during his troubled youth - as well as his heightened mental abilities - Sam goes underground until he can uncover who is behind the conspiracy and how far up it goes. A taut thriller with an unforgettable young hero, The Tracker is a heart-stopping debut from an exciting new voice.

Revised edition: This edition of The Tracker includes editorial revisions.

©2017 Chad Zunker (P)2016 Brilliance Audio, all rights reserved.
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  • Book 1

    • The Tracker

    • Sam Callahan, Book 1
    • By: Chad Zunker
    • Narrated by: Noah Berman
    • Length: 9 hrs and 12 mins
    • Unabridged
    • Overall
      4 out of 5 stars 1,902
    • Performance
      4 out of 5 stars 1,696
    • Story
      4 out of 5 stars 1,691

    Trust no one. Sam Callahan learned this lesson from a childhood spent in abusive foster care, on the streets, and locked in juvie. With the past behind him and his future staked on law school, he is moonlighting as a political tracker, paid to hide in crowds and shadow candidates, recording their missteps for use by their opponents. One night, after an anonymous text tip, Sam witnesses a congressional candidate and a mysterious blonde in a motel indiscretion that ends in murder, recording it all on his phone. Now Sam is a target.

    • 5 out of 5 stars
    • Very Good!

    • By Amazon Customer on 05-08-17

    Regular price: $10.49

  • Book 2

    • Shadow Shepherd

    • Sam Callahan, Book 2
    • By: Chad Zunker
    • Narrated by: Noah Berman
    • Length: 8 hrs and 52 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 399
    • Performance
      4.5 out of 5 stars 349
    • Story
      4.5 out of 5 stars 347

    As a former political tracker with a brand-new law degree, Sam Callahan has turned his life around, leaving behind a childhood ravaged by abuse and a fatally dangerous job shadowing political candidates. Now a lawyer, Sam hopes for a risk-free future, but harm's way has a much longer reach than he could ever expect.

    • 5 out of 5 stars
    • Think William Tell Overture...

    • By shelley on 09-20-17

    Regular price: $18.19

  • Book 3

    • Hunt the Lion

    • Sam Callahan Series, Book 3
    • By: Chad Zunker
    • Narrated by: Noah Berman
    • Length: 7 hrs and 27 mins
    • Unabridged
    • Overall
      4.5 out of 5 stars 68
    • Performance
      4.5 out of 5 stars 60
    • Story
      4.5 out of 5 stars 60

    Once a key player in a clandestine CIA squad, Sam Callahan thought he had finally found a safe, normal life as a rookie lawyer in DC with the woman he loves. But when called to a covert intelligence mission in the heart of Russia, he can’t refuse risking it all once more. This time, he’d be joining his estranged father, the Lion, a deep-cover agent Sam never even knew existed. When the operation goes wrong and his team is ambushed, Sam fears a setup. At least he escaped with his life. And so did his father. But why?

    • 5 out of 5 stars
    • keeps you on board

    • By Cathy Guinn on 09-15-18

    Regular price: $18.19