That Little Marquis of Brandenburg is a novel written by William Rutherford Hayes Trowbridge in 1904. The story revolves around a young boy named Karl, who is the Marquis of Brandenburg. Karl is a mischievous and adventurous boy who loves to explore the world around him. However, his life takes a turn when his father dies and he is forced to take on the responsibilities of being a ruler at a young age.Karl struggles to adapt to his new role and faces...