"Tarzan and the Jewels of Opar" is a novel written by American author Edgar Rice Burroughs. It was first published as a serial in 1916 and later as a novel in 1918. This book is part of the Tarzan series, which is known for its adventures featuring the iconic character Tarzan, the jungle-dwelling, vine-swinging, and noble savage who was raised by apes in the African jungle. In "Tarzan and the Jewels of Opar," the story revolves around Tarzan's adventures in the African jungle. The plot involves Tarzan's attempts to recover lost treasure in the ancient city of Opar. The city is known for its immense wealth, particularly a cache of jewels, which Tarzan discovers are essential to his financial well-being and the stability of his African estate. As Tarzan embarks on this quest, he encounters various challenges, including conflicts with dangerous wildlife, hostile tribes, and other adversaries. The novel also delves into Tarzan's past, his upbringing by apes, and his ongoing efforts to reconcile his dual identity as a British nobleman and a jungle-dwelling hero. "Tarzan and the Jewels of Opar" is an action-packed adventure story that explores themes of treasure hunting, identity, and the clash between civilization and the natural world. Edgar Rice Burroughs' Tarzan series was immensely popular during its time and has continued to capture the imagination of readers and inspire adaptations in various forms of media, including movies, comics, and television.