This time of darkness

Like 'This Time of Darkness', this story features children living in a decaying underground city who begin to question the lies they've been told. Both books focus on the discovery of a forgotten outside world and the courage required to escape a dying society.

This classic shares the theme of a protagonist realizing their highly controlled, seemingly safe environment is actually a sterile prison. Both novels explore the loss of history and the emotional awakening that comes from discovering the truth about the world.

A companion to 'The Giver', this book echoes Hoover's focus on children with unique skills living in a restrictive, harsh society. It captures the same sense of isolation and the slow realization that the ruling powers are manipulative and cruel.

Set in a world where people live in giant trees to avoid the 'monsters' below, this book mirrors Amy's journey of questioning societal myths. Fans will appreciate the similar atmosphere of discovery and the breaking of long-held cultural taboos.

This novel deals with a group of graduates in a bleak, overpopulated future who are manipulated by the government into a survival 'game'. It shares Hoover's themes of environmental collapse and the search for a habitable, natural world.

While more modern, this book captures the same 'claustrophobic' feel of being trapped in a system where your life is predetermined. It features a young protagonist navigating a dangerous, high-stakes environment while seeking their own identity.

This post-apocalyptic tale shares the lonely, survivalist atmosphere of Amy and Axel's journey. It focuses heavily on the psychological tension of living in a world where the environment is hostile and trust is a rare commodity.

Set in a futuristic Zimbabwe, this story follows children who escape their sheltered, high-tech home and encounter the gritty reality of the outside world. It matches the 'fish out of water' and 'quest' elements found in Hoover's work.

Though it leans more toward fantasy, the sense of a young person traveling through a dangerous, unfamiliar landscape filled with strange rules will resonate with fans of Axel and Amy’s trek across the surface.

This classic survival story follows students stranded on an alien planet who must build their own society. It shares the 'youth against the elements' theme and the focus on practical survival skills and social organization seen in Hoover's writing.