book cover of The Enigma Chronicles Books 1-3
 

The Enigma Chronicles Books 1-3

(2026)
(A book in the Xanthe Schneider Enigma Thriller series)
An omnibus of novels by

 
 
GET *THREE* UTTERLY GRIPPING WORLD WAR TWO HISTORICAL THRILLERS IN THIS GREAT-VALUE BOX SET.

Xanthe Schneider is out of her depth.

The Second World War is at its height, and she’s an American living alone in Cambridge, trying to navigate British society. When her friend Ralph Lancing-Price, a former government minister for Churchill, flees to Berlin, British intelligence enlists her to find him. But is he a patriot or traitor? That’s for her to uncover.

Disguised as a war correspondent, Xanthe is sent on a perilous missing into the heart of Nazi Germany in search of him. But nothing is what it seems.
She soon finds herself entangled in a secret project codenamed Enigma . . .

The Enigma Chronicles takes readers through Xanthe’s treacherous one-woman missions through Nazi Germany, occupied Athens, and supposedly neutral Switzerland. Missions she must undertake knowing that she may never return to her new life back in England.

Perfect for fans of Stephen Ronson, Susan Elia MacNeal, Anika Scott and Hilary Green.

IN THIS THREE-BOOK BOX SET:
1. The Berlin Affair
2. The Athens Assignment
3. The Swiss Appointment


PRAISE FOR THE ENIGMA CHRONICLES:

Authentic and compelling . . . Boyle captures the paranoia and peril of the era.’ Roger Moorhouse, author of Berlin at War

A tense page-turner.Historical Novel Society

A book that is engagingly sensitive.’ Dominic Lawson, The Sunday Times

⭐⭐⭐⭐⭐A delightful heroine’. Serena

⭐⭐⭐⭐⭐ ‘It's a fascinating look at a unique period in history and a compelling spy story.’ Book Addict

⭐⭐⭐⭐⭐ ‘A most enjoyable read based on the real life story of the Enigma machine.’ Doug S.


Genre: Mystery

Used availability for David Boyle's The Enigma Chronicles Books 1-3


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