In The Night (An Elle Keen FBI Suspense Thriller—Book 4‪)‬

When a new serial killer bases his crimes on geometric patterns, FBI Agent Elle Keen and her unique talent for code-breaking must outsmart him before another innocent victim is calculated.


“The plot has many twists and turns, but it is the ending, which I did not see coming at all, that totally defines this book as one of the most riveting that I have read in years.”

—Reader review for Not Like Us

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IN THE NIGHT is book #4 in a long-anticipated new series by #1 bestseller Ava Strong, whose bestseller NOT LIKE US (a free download) has received over 1,000 five star ratings and reviews. The series begins with IN THE DARK (book #1).


An enthralling crime thriller with a captivating and complex female protagonist, Elle Keen is a riveting mystery series with non-stop action, suspense, and unexpected plot twists that are guaranteed to keep you on the edge of your seat well into the night. Fans of Robert Dugoni, Karin Slaughter, and Lisa Gardner are sure to fall in love.


Future books in the series are also available.


“This is a chilling, suspenseful page turner that just might leave you scared at night!”

—Reader review for Not Like Us

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“Very intriguing, kept me turning page after page… Lots of twists and turns and a very unexpected ending. Cannot wait for the next in this series!”

—Reader review for Not Like Us

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“A roller coaster ride of events… Can’t put down until you finish it!”

—Reader review for Not Like Us

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“Excellent read with very realistic characters that you become emotionally invested in… Couldn't put it down!”

—Reader review for The Death Code

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“An excellent read, lots of twists and turns, with a surprising ending, leaving you wanting to read the next book in the series! Well done!”

—Reader review for The Death Code

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“Well worth the read. Cannot wait to see what happens in the next book!”

—Reader review for The Death Code

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“Quickly became a story I couldn’t put down! I highly recommend this book!”

—Reader review for His Other Wife

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“I really enjoyed the fast-paced action, plot design and characterization... I didn't want to put the book down and the ending was a total surprise.”

—Reader review for His Other Wife

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“The characters are extremely well developed… There are twists and turns in the plot that kept me guessing. An extremely well written story.”

—Reader review for His Other Wife

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“One of the best books I have ever read… The ending was perfect and surprising. Ava Strong is an amazing writer.”

—Reader review for His Other Wife

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“Holy cow, what a rollercoaster… Many times I absolutely KNEW who the killer was—only to be proven wrong each time. I was completely surprised by the ending. I have to say, I am thrilled that this is the first in a series. My only complaint is that the next one isn't out yet. I need it!”

—Reader review for His Other Wife

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“An incredible, intense, spellbinding, enjoyable story. It will keep you captivated until the end.”

—Reader review for His Other Wife

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