"The Mystery of the Yellow Room" by Gaston Leroux is a classic detective novel that unfolds with gripping suspense and intrigue. Leroux's work is considered a pioneer in the locked-room mystery genre. The tale revolves across the perplexing case of a younger lady, Mathilde Stangerson, who is attacked in her locked bedroom at the Château du Glandier. Joseph Rouletabille, a younger and excellent journalist, takes on the venture of unraveling the mystery. The locked-room state of affairs, in which the crime happens in a seemingly inaccessible chamber, provides a detail of complexity to the investigation. As Rouletabille delves into the details, he uncovers a web of secrets, fake identities, and sudden twists that keep the reader on the threshold in their seat. Leroux masterfully combines factors of suspense, deduction, and mental intrigue in this captivating narrative. The novel is well known for its smart plot production and the imaginitive solutions to the reputedly impossible crime. "The Mystery of the Yellow Room" is a compelling exploration of crime and deduction, showcasing Leroux's talent in developing a charming thriller that has stood the check of time.