The Secret World of Christoval Alvarez (The Chronicles of Christoval Alvarez Book 1)

It is the year 1586. England is awash with traitors, plotting to assassinate the Queen and bring about a foreign invasion. The young physician Christoval Alvarez, a refugee from the horrors of the Portuguese Inquisition, is coerced into becoming a code-breaker and spy in Sir Francis Walsingham’s espionage service. In the race to thwart the plot, who will triumph – the ruthless conspirators or the equally ruthless State?