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Publisher's summary

Special agents Nicholas Drummond and Michaela Caine take on a ruthless mastermind in the fifth highly anticipated thriller in the New York Times best-selling A Brit in the FBI series.

When several major political figures die mysteriously, officials declare the deaths are from natural causes. Then the German Vice-Chancellor dies on the steps of 10 Downing Street, and a drone is spotted hovering over the scene. The truth becomes clear - these high-profile deaths are well-constructed assassinations, and the Covert Eyes team is tasked to investigate.

With the help of Dr. Isabella Marin, a young expert in the enigmatic Voynich Manuscript and cryptophasia (twin language), Nicholas and Michaela home in on Roman Ardelean, a wealthy cybersecurity genius and a descendant of 15th century Romanian Vlad the Impaler - often romanticized as Dracula. Ardelean believes the Voynich Manuscript will unlock the secret to curing his severely ill twin brother's blood disorder and is willing to murder anyone who gets in his way, including Nicholas and Michaela.

Along with MI5, the Covert Eyes team must race against the clock to find Ardelean before he unleashes a devastating attack on London intended to destroy those he believes betrayed him.

With heart-pounding tension and gripping suspense, New York Times best-selling authors Catherine Coulter and J.T. Ellison "are really on an amazing roll with their outstanding A Brit in the FBI series" (RT Book Reviews).

©2018 Catherine Coulter (P)2018 Brilliance Publishing, Inc., all rights reserved.
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What listeners say about The Sixth Day

Overall ratings

  • 4.5 out of 5 stars
  • 5 Stars
    863
  • 4 Stars
    266
  • 3 Stars
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Customer reviews

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5 out of 5 stars
By Kathy E. on 04-20-20

Fantastic Series

amazing book as always. Can't wait for the next one. it will be just as Great.

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1 person found this helpful

5 out of 5 stars
By Nmac on 09-17-18

Great book

Never a dull moment! Loved the story and the mixture of history, legend and modern warfare are woven together. Audio brings it all to life! Fantastic job!!!

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5 out of 5 stars
By Judy Solberg on 04-24-18

Saving the world again!

Fun to reconnect with characters who seem like old acquaintances. Plenty of humor and thrills!

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5 people found this helpful

5 out of 5 stars
By nija tamarr mckinnis on 04-11-18

Ceylon Mckinnis hemet, ca

Recommend reading. I love and enjoy the whole story and book. If I could I would give it a ten. Can’t wait to the next come out. The best part was when I helicopter flew out of control and failed to the ground from the top of the house , Then the wing of the helicopter on last night Mike off the roof and push off my I mean

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1 person found this helpful

5 out of 5 stars
By Black Eye Susan 04 on 07-02-18

excellent story


this is an excellent story, we enjoyed listening to the fast pack action on audible.

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5 out of 5 stars
By N. C. Schmidt on 02-21-19

Wow

This fantastical tale made my pulse rate increase from the action and suspense. This is another wonderful installment to a great series.

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5 out of 5 stars
By Dawn on 04-12-18

Wow, just Wow

Wow, just Wow. Catherine Coulter and J. T. Ellison have crafted an excellent install in the Brit in the FBI series. There is suspense abound, with plenty of twists and turns. The story is beyond any other mystery suspense story I have ever encountered. If you enjoy suspense, you won’t want to miss this one.

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1 person found this helpful

4 out of 5 stars
By Sherri on 01-20-24

Favorite Characters

Nicholas and Mike are some of my favorite characters. It took a little while to get into the history aspect of this book but things eventually got rolling. Overall a very good story.

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5 out of 5 stars
By Lyman on 04-15-18

They did great!

Love this series! Totally unrealistic, but great characters and great fun! Spoiler Alesrt - Glad to see Nicholas and Mike finally openly together.

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5 out of 5 stars
By Amazon Customer on 05-29-18

My first audible book, loved it

I’m a big fan of Catherine Coulter, always have been, but I wanted a way to read and crochet or crossstich at the same time and this is the perfect way. Also going to be going on a trip with my mom and we have similar tastes in reading so we will audible it.
I just love it.

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