Looking for excellent children's books about underground worlds? This collection brings together Bookroo's highest-rated and most useful picks in one place.
Start with our editorial favorites, then browse recommendations organized by reading stage to find the right book for your reader.
A prophecy demands a warrior's death as war looms. Can he save his family and the Underland?
A boy on Mars discovers a dragon that could save their doomed colony.
A lost puppy in mysterious tunnels tests royal bonds and reveals hidden truths.
A girl uncovers a sinister zombie plan while keeping her undead mother's secret.
Molly must stop a zombie army threatening Manhattan's future.
Chaos erupts as Bunny and Monkey clash in a wild forest showdown with lasers and gadgets.
A prophecy, a kidnapped sister, and a dangerous quest await in the Underland.
A deadly plague threatens the Underland. Can Gregor fulfill the prophecy and save his family?
Twins crash a jet, face house arrest, and a kidnapping mystery unfolds.
A brave girl discovers a fantastical creature underground. What secret does it hold?
Longer stories about underground worlds for developing and independent readers.
Lost beneath Leepike Ridge, Tom must survive and find his way home.
A boy's eerie gifts lead to a forbidden friendship with a ghoul, risking a fate worse than death.
A girl and her mule join a quest to rescue a captive in magical Oz.
Two teenagers return to their abandoned underground city to uncover its secrets and find a mysterious light source.
An earthquake plunges Dorothy into a perilous journey beneath the Earth to reach Oz.
A girl seeks her origins, uncovering secrets in the Underworld.
Cafeteria food heroes face a new threat at school. Can they save the day?
Monsters escape Area 51. Can four kid interns capture them before chaos reigns?
A space fugitive seeks revenge in Earth's sewers, but alien hunters complicate the showdown.
Tentacles invade NYC streets. Can the Fantastic Four stop the Mole Man's underground menace?
A boy's fall into a hidden world reveals a prophecy and a quest to find his missing father.
A broken summoner must seize a legend's power to save her world from darkness.
