Silverbrook: Yumna and the Hidden Island

In this quiet town, secrets will be revealed ...Despite her father's warnings, thirteen-year-old Yumna can't help but dig into the mystery of her mother's disappearance. While her friends are distracted by their newfound powers - powers she still doesn't have! - Yumna finds herself searching for answers.When the trail leads her to a mysterious island, she must use her detective-in-training skills to follow the clues and find her way there. But Yumna isn't the only one seeking to uncover her mother's whereabouts ... and finding her might mean putting everyone else in danger.