Summer holidays and plenty of time. But for what? How about a little mystery to solve? A mystery suddenly getting complicated and not the only one. There are secrets everywhere - inside, outside, in caves and underground tunnels... Adeline needs all her courage, ingenuity and the skills she's learned from her detective parents to find the truth about a missing treasure, the identities of a dead man and a lost boy and secrets handed down through generations. She's all on her own. No other children around. Not that she misses any. She can get help from her parents. If she wants to. It's 1913 so the world is a little bit different. Read more at www.adelinelacour.dk If the world is overwhelming because you notice too much, leaving it for a trip back in time exploring a manor house and a few smuggler's caves might bring some quiet enjoyment. You can go on your own with a girl who enjoys being on her own. For middle graders and kids who'd like to go on a journey without being paced and who aren't too keen on being scared