{"product_id":"the-mystery-of-the-moaning-cave","title":"The Mystery of the Moaning Cave","description":"The Three Investigators, led by the astute Jupiter Jones, are drawn into a perplexing mystery involving a cave that emits eerie moaning sounds at night. As they delve deeper, they encounter tales of El Diablo, a legendary bandit said to haunt the area. The boys must unravel the truth behind the mysterious sounds and the legend of the bandit, all while navigating encounters with peculiar characters, including two old prospectors and a mysterious man with an eye patch. Their adventure is filled with suspense and unexpected twists as they piece together the clues to solve the mystery of the moaning cave.\u003cbr\u003e\u003cbr\u003ePublished 1972\u003cbr\u003e\u003cbr\u003eCondition: Well Read","brand":"Thryft x Books for Charity","offers":[{"title":"Well Read","offer_id":50822179586329,"sku":"ON.VB.1731","price":15.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0110\/0598\/4849\/files\/AgADlBkAAhlUgVU_processed.png?v=1747988409","url":"https:\/\/thryft.sbs\/products\/the-mystery-of-the-moaning-cave","provider":"Thryft","version":"1.0","type":"link"}