Mysterious Shadow - Aamna Salem Bin Hashel - Bog

Sophie Bethalion is a normal child who goes to school daily. One day a mysterious shadow catches her attention on her way to school. She starts noticing that same shadow more often. On one occasion, it starts to snow heavily and that results in students having a day off. However, that doesn't stop Sophie from exploring and figuring out what that mysterious shadow is. What is that shadow? And, where did it come from?