Welcome To The Enigma Series


Posted on DBVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Good book to curl up with Read it in two days. Well-developed characters by a good storyteller. You're quickly invested in Miss Shaw's safety and feel her trepidation. Sir Ian seems to have the strength and senses of a bionic man, but then again, like the bionic man, he's rebuilt. Very enjoyable read. I look forward to the next book in the series.Posted on Nico RossiVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Tremendous What a tremendous story for John Graham's first book! Like many others I was hooked from the very beginning. Along with all of the mystery, twists, and turns, the character writing and imagery throughout is exceptional; I felt like I was eating dinner with Puddy, too! 10/10 read, definitely get yourself up to speed before the second book is released!Posted on James A. Fuss Jr.Verified The Loch Ness Enigma: Book 1 of The Enigma Series | Must read!!! An absolute winner! Phenomenal new author. Went into this book not sure what to expect but John Graham well exceeded my expectations with his first book! Had me hooked from the beginning and couldn’t put this book down! Felt like I was completely IN the adventure and thoroughly impressed. Cannot wait for book #2! A must read!! You will not be disappointed!Posted on John FultonVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Hurry up and read this before the next one comes out! I loved the mystery and the history. The characters were so well developed and he even surprised me with a twist I normally see coming! I also wanted to add that the vivid detail he uses to describe Scotland turns it into another character in this book. Can’t wait to read the next one!Posted on Amazon CustomerVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Great read! Just finished reading and loved the book! Well written, great characters, and exciting story line. Will definitely read the next book in the series!Posted on BTVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Loch Ness Enigma A great read Interesting and gripping Looking forward to the next one in the seriesPosted on Ed HardingVerified The Loch Ness Enigma: Book 1 of The Enigma Series | BRILLIANT ⭐️✨❤️📚 On a scale of 1 to 10, I give it a 13. Outstanding 💪 work by John Graham…a brilliant new author, reminded me of books I’ve read by Christopher Reich….i think of it as Historical Fiction Thriller…you can call it whatever you want but it was a GREAT read! I tried to write the review as Puddy would, in Scott’s Gaelic…but Amazon wouldn’t post it 🤷♂️. I can’t wait for the next book in the series!🚀🚀🚀Posted on robin simpsonVerified The Loch Ness Enigma: Book 1 of The Enigma Series | Not the Same old WWII Fiction OMG! What a great read! I haven't done any reviews for books on Amazon, but THE LOCH NESS ENIGMA by John Graham deserves a review. It's historical fiction involving WWII & codebreaking with a tense mystery/thriller vibe. I couldn't put it down once I started reading. Totally engaging plot with likable & despicable characters. Sure to keep readers on the edge as they read.
Ian McKnight thought he had left the horrors of war behind after surviving the trenches of World War I. But when Madeline Shaw, a brilliant young cryptologist from Bletchley Park, arrives at his doorstep clutching a set of encrypted medieval parchments, his quiet existence is shattered. The 700-year-old texts hold a secret powerful enough to change the course of the war against Hitler—and McKnight is the only one who can unlock it.
What begins as an academic puzzle soon becomes a deadly race against time, plunging McKnight and Shaw into the unseen battlefield of Britain’s intelligence war—where nothing is as it seems, and no one can be trusted. With enemies closing in, they must rely on their wits—and each other—if they hope to survive.
But solving The Loch Ness Enigma may come at a terrible cost. Amid the ruins of a forgotten past, they uncover a deadly truth—some mysteries should never be unearthed… but some pasts refuse to stay buried.
Available for a limited time—your very own signed copy of the thrilling debut novel by John Graham. Whether you’re a passionate collector, a fan of historical thrillers, or searching for a one-of-a-kind gift, this first edition paperback is a keepsake to treasure.
Each copy will be personally signed by the author. Choose a generic inscription or request a personalized message—perfect for birthdays, holidays, or commemorating a special moment.
· Perfect Gift – For fans of history, mystery & intrigue
· Collector’s Edition – First edition paperback
· Personalized by the Author – Your message, your way
· Only $24.99 – Includes USA shipping!
Please note that if you’d like more than one signed copy, a separate order must be placed for each copy to ensure accurate personalization and delivery.
Click below to order your signed copy today and step into The Enigma Series where history meets mystery!
Enjoy The Enigma!
Read or listen anytime, anywhere – on any device!
Enjoy the story your way—whether you love to read, listen, or switch between both.
Seamlessly transition between formats and experience the story in a way that fits your day. Dive into the intrigue on your e-reader, then pick up right where you left off with the audiobook during your commute, workout, or quiet moments. Just more ways to immerse yourself in the adventure.
The Loch Ness Enigma is only the beginning. Unlock The Enigma, and let the journey begin!

A lifelong enthusiast of WWII and Medieval history, John enjoyed a 30-year career in corporate finance and entrepreneurship before taking early retirement to pursue his passion for writing historical fiction.
He is best known as the author of The Enigma Series, an acclaimed 20-novel saga of WWII mystery thrillers that captivate readers with their complex plots, realistic settings, and vivid, memorable characters. His debut novel, The Loch Ness Enigma, has been praised as “The Da Vinci Code* goes to war” and “Historical fiction at its finest.”
When not engrossed in his writing, John enjoys riding his motorcycle through the picturesque hills of Northern Illinois or working on detailed scale model ships from the Age of Sail.
He and his wife split their time between their small-town home and a secluded lake house in Michigan’s Upper Peninsula, where the tranquility of the Northwoods creates the ideal setting for the development of The Enigma Series.
Share in the adventure with other fans of The Enigma Series in our community on Facebook here.
The author John Graham publishes insights, updates and answers specific fan questions here.
John posts conceptual art, historical pictures, places he’s traveled and more on Instagram here.

