Paul
Paul asked Marko Kloos:

Hello, Mr. Kloos, Allow me to say that I am enjoying your Frontlines series having just finished ¨Angles of Attack¨. Do you have a timeline of sorts for the series, or a particular number of books? I have been told by one of my teachers years ago that I am an immature reader with my preference for happy endings. However, I hope our heroes in this series, ride off happily into the sunset, as it were. Thanks again.

Marko Kloos Frontlines #4, Chains of Command, will be out in April. Frontlines #5, Fields of Fire, is in the works and will be out later in 2016. After that, there will be at least one more Frontlines novel, to be released some time in 2017.

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