This young adult novel plunges readers into a complex world of time travel and mystery. The story centers on a protagonist grappling with the disappearance of their father, leading to a quest that spans different eras. It handles the sensitive topic of a missing parent by weaving it into an adventurous, suspenseful narrative, likely exploring themes of loss, hope, and the impact of choices across time. This book is ideal for independent readers aged 12-18 who enjoy immersive science fiction series with strong emotional stakes. Parents might reach for this when their child is looking for a compelling, thought-provoking adventure that also touches on family bonds and resilience.