1800-1950

Weird and evil events at a London boarding school provide messenger Barnaby Grimes an opportunity to test his budding knowledge of the ancient Chinese art of yinchido, in which one focuses on silences and empty spaces.

As Queen Victoria lies dying and with her family in danger, a group of friends races to track down the anarchists responsible for George's death, even as Montmorency seeks to teach a new generation to forgive.

In Victorian London, when Montmorency and his alter ego, Scarper, reunite with Dr. Farcett, the two cooperate to capture a bomber and become involved in solving the mystery of the poisoning of a village of Scottish children.

Matt Hunter vows revenge against the evil Lucius Creighdor after Lucius kills Matt's father and enlists the help of his friends to defeat their deadly foe.

When his father is arrested as a debtor in 1849 London, fourteen-year-old John Huffman must take on unexpected responsibilities, from asking a distant relative for help to determining why people are spying on him and his family.