There are rumors of ghosts haunting Mammoth Cave National Park-eerie noises, spooky apparitions, and even a strange red liquid leaking from the walls. Fortunately, the Specter Detectors are on the case!

Who are the Spector Detectors?

According to Amelia Zhang: the best spirit hunters in the southeast. According to Justin Case: a suspicious group who appeared alongside the haunted activity. Bethany Caulfield just wants to show off her old park. But when mystery beckons from the caverns beneath their feet, she might not get that chance. Because of the ghostly occurrences, the park is threatening to shut down all cave adventures!

Are there truly specters lurking in the darkness? Is something else causing the echoing whispers, strange shades, and eerie emanations? It's up to the Junior Rangers Investigative Club to get to the bottom of this mystery! To keep the park open and find the phantoms, J.R.I.C. is on the case!

The Specters of Mammoth Cave is a mystery novel in the Junior Rangers Investigative Club Novels series. Follow five members of the J.R.I.C. as they investigate spine chilling occurrences in the depths of Mammoth Cave, learning and discovering more about the history and legacy of the world's longest cave, and one of the most famous National Parks. This book is for anyone interested in the history, natural wonder, and mysterious potential of Mammoth Cave National Park and everyone who loves ensemble mystery/adventure stories. Whether you intend to visit Mammoth Cave, have visited in the past, or simply want to learn more about the park, join Justin, Bethany, Amelia, and friends on the case!