• Double Vision Double Vision
    Double Vision

    Double Vision

    NOW AVAILABLE! A little girl has witnessed a mass shooting. What she knows may be the key to finding the man responsible. FBI profiler Dr. Jenna Ramey has been tasked with drawing her out, figuring out what she saw, what she remembers, what it means.

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  • Color Blind Color Blind
    Color Blind

    Color Blind

    Years ago, forensic psychiatrist Dr. Jenna Ramey’s special ability to “read” people and situations by making spontaneous color associations helped save her and her family from a psychotic serial killer: her own mother. Now, a captured killer holds the key to stopping a twisted chain of events already in motion, but he’ll only talk to one person: Dr. Jenna Ramey.

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  • The Trade The Trade
    The Trade

    The Trade

    Reporter McKenzie McClendon is back and on the trail of another hot story... A brilliant and ruthless surgeon is providing infants to be sold on the black market and leaving helpless women to die. Meanwhile, five New Yorkers crash toward each other, unaware that only the collision of their five lives can bring down the city’s black market baby trade.

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  • Flash Point Flash Point
    Flash Point

    Flash Point

    PRE-ORDER TODAY! Dr. Jenna Ramey's newest case is a nightmare on a whole new scale, and it will find her BAU team running point for a type of investigation they're almost never brought into, much less asked to lead. Available everywhere books are sold Oct. 1, 2016

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Colby Marshall

RECENT NEWS FROM AUTHOR COLBY MARSHALL

March 22, 2016 :  FLASH POINT (Dr. Jenna #3)--which releases in the UK on June 30, 2016, then here in the US on Oct. 1, 2016--is available for pre-order! You can reserve your copy on:

  Amazon   BarnesandNoble   Books-A-Million

Check out the Books page to read about what Jenna's up against this time!

November 30, 2015 : Formal industry announcement to follow, but I'm happy to announce that the third installment of the Dr. Jenna Ramey series--FLASH POINT-- will be published by Severn House in 2016.

November 9, 2015 :  Oboe...Er konnte nicht glücklicher sein! FARBEN BLIND is available in Germany today! 

September 30, 2015:   Good news! The free promo for my Dr. Jenna Ramey short story, PLAIN SIGHT, has been extended, and it is now available for free on Amazon in addition to the other platforms that had already been offering it. 

June 6, 2015:     Be sure to download my new Dr. Jenna Ramey short story, PLAIN SIGHT, free as a promotion this summer: Find it on Barnes and Noble, iBooks, Kobo, Smashwords, and many more.  And please- spread the word.  It's a great tester to see if you might like the series, and for those who are already Jenna fans, it's packed with little extra tidbits to tell you more about how Jenna ultimately caught her mother!

April 7, 2015:      DOUBLE VISION is available everywhere books are sold!  Buy it now:BARNES AND NOBLE  AMAZON 

Jan. 22, 2015- International News: I'm pleased to announce that my foreign rights agents at Baror International have sold the Turkish rights to Color Blind, to Koridor.  Release dates still TBA.  Stay tuned!

Nov. 4, 2014: Happy release day--Color Blind is now available!   Order Color Blind Now!

June 24, 2014- Release Date and Pre-Order Update: The second book in the Dr. Jenna Ramey series, Double Vision, is now available for pre-order.  It will release in the U.S. April 7, 2015 following the release of Color Blind this fall.

Jan. 22, 2014- International News: I'm pleased to announce that my foreign rights agents at Baror International have sold the German rights to my two forthcoming thrillers, Color Blind and Double Vision, at auction to Random House Germany (Verlagsgruppe).  Release dates still TBA.  Stay tuned!

 

 

 

From the Blog

The Department of Driver's Circuses

March 24, 2016

There's just nothing like a trip to the DMV. The lead up alone is enough to make you snap your twig. But why not make the most of your time sitting so close to strangers that you know the exact Taco Bell menu item they had for lunch by making everyone wonder why the phrase going postal took such root when no one has yet coined a term for the epidemic of involuntary committals caused by a place that is supposedly dedicated to public safety.

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