Strange things have been happening near the campgrounds located in Virginia's Camp Skyward. Hikers, Hunters, and groups of people have been mysteriously disappearing over the last few months with no explanation as to why. However, Aiden Russell's mentors, the great dragons, have a sneaking suspicion as to what's truly going on in the campgrounds. Picking up after the first book in the Dark One Chronicles, The Harpy's Den continues the first year of adventure of Aiden Russell's new life as he begins to realize that even with beings that only existed in his love for fantasy stories are never exactly as they are portrayed. Join Aiden, Theresa, and the rest of their unlikely group of friends as they set out to find the secret behind the disappearances of those from Camp Skyward. What they find however, will be far different from what they expected to find.... Be sure to read the first book in the series, Dragonera: The Dark One Chronicles - The Adventure Begins first!