A Ring Of Roses: John Blackburn RARE UK Import Vintage 1968 1st EDT Spy Thriller

This vintage paperback book by John Blackburn is a rare UK import from 1968, making it a coveted item for collectors of antique books.
When nine-year-old Billy Fenwick goes missing on a train journey through East Germany, British authorities suspect a kidnapping for ransom, or, worse, a Communist conspiracy. But after Billy returns home safely, it appears his parents' fears were unfounded . . . until a 107-degree fever sets in and the buboes begin to appear on his body. Famed bacteriologist Sir Marcus Levin immediately recognizes the signs of bubonic plague, the first outbreak in England since the Black Death of the fourteenth century. But is it a freak occurrence caused by a natural mutation, or Soviet germ warfare, or something far more sinister? The trail leads Sir Marcus and General Kirk of British Intelligence to an ancient German crypt, where a macabre relic from 600 years ago will provide the crucial clue in unraveling the mystery.