The Brass Hall

What is a Celtic tomb doing in Egypt?

Dan Kotler ('The Coelho Medallion') is back in this archaeological thriller prequel!

Dan Kotler can't turn away from a good historic mystery. And finding a tomb for a Celtic god in a mountainous region of Egypt certainly qualifies. 

As Kotler investigates, he finds an amazing array of artifacts and evidence, and all of it points to something so remarkable it could redefine history—if Kotler can survive long enough to reveal it to the world. 

Join Dr. Kotler for an adventure an Egyptian adventure with a Celtic twist in this thrilling prequel to 'The Coelho Medallion.'

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RE: The Coleho Medallion

“Kevin has crashed onto the action-thriller scene as only an action-thriller author can: with provocative plot lines, unforgettable characters, and enough adrenaline to keep you awake all night.” 
—Nick Thacker, author of 'The Enigma Strain' 

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HERE'S WHAT READERS ARE SAYING ABOUT KEVIN TUMLINSON'S BOOKS:

★★★★★ “[Kevin Tumlinson] is what every writer should be—entertaining and thought-provoking.” 
— Shana Tehan, Press Secretary, U.S. House of Representatives 

★★★★★ “There was something so fascinating about [Citadel] and the cast of characters [Kevin Tumlinson] put together.” 
— Leah Petersen, Author of Fighting Gravity 

★★★★★ "I discovered Kevin Tumlinson from The Creative Penn podcast and immediately got his novel, Evergreen. I read it in like 3 seconds. It's the most fast paced story I've encountered." 
—R.D. Holland, Independent Reviewer 

★★★★★ "[Sawyer Jackson and the Long Land] was a great read! I love these style of books—magic, science fiction, alternate reality. I couldn't put it down." 
—S., Independent Reviewer


Genre: Thriller