Lucius Adler. Mechanical secret (#3), Plis B., Khumberg K.

The great Sherlock Holmes turned up a new business. A terrible crime occurred in the house of one very influential lord: someone destroyed an invaluable collection of weapons and made a terrible pogrom. However, the famous detective quickly established the guilty. It turned out to be an old gardener! That's just Lucius Adler, the ward of Holmes, and his friends do not believe in this version. The old gardener could not commit this crime, it was done by the one who possesses remarkable, even supernatural power... But who is this? And what is his goal? Lucius and friends are starting to work again!

The book is a nominee for the prestigious Ulmer Unke literary prize and the Best Children's Book Award on the LovelyBooks.de.