"Oscar the Detective; or, Dudy Dunn, the Refined Detective" is an exciting crime book written under the pseudonym Old Sleuth. Intrigue, betrayal and mysterious images are intertwined in this exciting novel. The main character, Oscar, known for his unadulterated intelligence and ability to solve complex cases, surprises every time with his brilliant analytical thinking. In this book, readers will go on an exciting journey around the world and solve mysteries that are intertwined on the way of the unusual destinies of the characters. A detective story that keeps you in suspense until the last page can impress even the most demanding reader."