Sign of the Cross
- 288 pages
- 11 hours of reading
Harvard professor Cal Donovan faces a ruthless secret society in the first of a gripping religious conspiracy thriller series
Cal DonovanSeries
This series plunges readers into a world of clandestine operations and perilous journeys. It follows a protagonist entangled in dangerous conspiracies and facing formidable adversaries. Each installment unravels complex plots where past secrets intertwine with present-day threats. Prepare for a thrilling adventure filled with suspense, intrigue, and a touch of historical mystery.
Recommended Reading Order
- 1
- 2
Three Marys
- 288 pages
- 11 hours of reading
Cal Donovan investigates an impossible miracle. Three Catholic teenage girls called Mary, from different countries, are pregnant. All three are proven virgins. When two of the Marys disappear, Cal must uncover the truth, even if it puts his own and others' lives at stake. Could this miracle cause the collapse of the Catholic faith?
- 3
The Debt
- 288 pages
- 11 hours of reading
While browsing the Vatican libraries, Cal Donovan uncovers a 200-year-old secret that could bankrupt the Catholic Church. Unearthing evidence of a crippling 25-billion-euro loan, Cal must intercede with the Sassoon family to whom the sum is owed. But who can be trusted? If Cal isn't careful, he'll find more than his own life at danger...
- 4
The Showstone
- 288 pages
- 11 hours of reading
Iraq, 1989. During an archaeological excavation Hiram Donovan uncovers a piece of meticulously knapped obsidian. Instinct tells him to hide it, so he sends it back to his wife in America, but days later Hiram is murdered. Decades later, his son Cal Donovan finds the parcel still unopened and sets out to discover the truth behind the mystical stone.