Frederic Arnold Kummer's 'The Curious Cases of Detective Richard Duvall' is a thrilling collection of detective stories that captivate readers with its intricate plotlines and engaging characters. Set in the early 20th century, Kummer's literary style combines elements of mystery, suspense, and adventure, making it a classic example of the detective fiction genre. The three books in one volume provide readers with a comprehensive look into the cases solved by the brilliant Detective Richard Duvall, each story keeping readers on the edge of their seats until the very end. Kummer's attention to detail and vivid descriptions immerse readers in the world of Detective Duvall, making it a must-read for fans of classic detective fiction. Frederic Arnold Kummer, an accomplished author in the early 20th century, showcases his talent for crafting compelling mysteries in 'The Curious Cases of Detective Richard Duvall'. Kummer's background in journalism and his interest in crime stories likely influenced his writing, leading him to create a series of captivating detective tales that have stood the test of time. I highly recommend 'The Curious Cases of Detective Richard Duvall' to readers who enjoy classic detective fiction and are looking for a thrilling and engaging read. Kummer's masterful storytelling and unforgettable characters make this collection a timeless choice for fans of the genre.