Books like Another Heaven, Another Earth by H. M. (Helen Mary) Hoover

Set on the desert planet Arrakis, Dune follows Paul Atreides as he rises from betrayed heir to the enigmatic Muad'Dib, guarding the precious spice melange that fuels galactic politics and extends life.

A timeless adventure where Dorothy and her companions journey through Oz to seek the Great Wizard’s help and find their own courage, heart, and brains.

H. G. Wells’ classic tales the narrator builds a machine, journeys 800,000 years ahead to a seemingly utopian future that hides a savage underground society.

After a catastrophic pandemic, former actress Kirsten Raymonde joins a traveling troupe that performs Shakespeare for scattered communities, only to confront a ruthless prophet in a desperate quest for survival.

Human survivors flee a dying Earth to a terraformed planet, only to find it inhabited by dangerous lifeforms and two emerging civilizations vying for survival.

In a future where corporations weaponize genetic engineering, Paolo Bacigalupi’s *The Windup Girl* explores the ethical and societal consequences of bioterrorism and gene hacking.

An unforgettable love story in a future overrun by genetic engineering.

Ursula K. Le Guin’s landmark 1969 novel explores a gender‑fluid alien society on the ice‑bound world of Gethen, challenging human assumptions about sex, politics, and humanity through a compelling diplomacy adventure.

Journalist Ed Malone and his companions encounter Professor Challenger in the Amazon, uncovering a prehistoric world where dinosaurs still roam.

Inspector Tyador Borlú journeys from Besźel to Ul Qoma to investigate the murder of a woman, navigating two distinct cities that both share one physical space yet have separate identities.

In the grim, alchemical city of New Crobuzon, scientist Isaac Underwood faces a half-bird, half-human Garuda and a ravenous caterpillar that threatens the entire metropolis.

On the planet Zarathustra, prospector Jack Holloway discovers a tiny, golden‑furred being that turns out to be a sapient, tool‑using species, forcing human colonizers to confront the implications of exploiting a sentient alien culture.

A teenager won a trip to a space station, where he encounters a mysterious ship, a deadly rescue mission, and a moon‑orbiting adventure that tests his courage and ingenuity.

A young girl discovers a dollhouse that leads her into the lives of the past occupants of a house moving to a new town, uncovering secrets and time travel through the windows.

When ill Lucien discovers he can sleep‑travel to Bellezza, a Venice‑like parallel city, he must prevent a murder plot against its ruler, risking his only chance to return home.

Jon, a memory‑losing boy who can talk to animals and read minds, falls through a forgotten door onto Earth and must find a way home while protecting the family who takes him in.

Green‑eyed Monster is a children's adventure that blends science‑fiction, fantasy, and mystery elements, inviting young readers to follow a detective quest in an imaginative world.

In this juvenile adventure, Gluck’s greedy brothers abandon their prosperous farm and each set out to the nearby Golden River in search of treasure, facing perilous journeys and testing their kindness along the way.

DJ McLean, David McLean’s eldest grandson, takes on the challenge of scattering his grandfather’s ashes by climbing Mount Kilimanjaro, learning that perseverance, humility, and teamwork matter more than talent or speed.

On a beautiful, cool evening in a garden on Earth, Samara first encounters Galen, the retiring governor of the planet Marsat, who has come to revisit the home he left years before. Both have a special claim to this property and for a while they are suspicious of each other. But their meeting is timely, for Samara, at only 16 years old, has taken on the responsibilities of an International Director after her mother's sudden death. The problem is she doesn't know who to trust of her mother's former advisers, amongst them the Dolmen. who is becoming more and more popular among the people with his mesmeric, 'Nest Egg' religious cult. This powerful and convincing story gives a finely balanced vision of Earth in the future seen through the eyes of it's brave and sensisitve young heroine and those of Galen, the expatriot and visitor. Return to Earth isthe fifth science-fiction story by HM Hoover.

In Monica Hughes’ science‑fiction tale, a young boy from the Moon visits Conshelf Ten, an underwater colony on Earth, and becomes entangled with dissenting Gillmen whose plans threaten global stability.

Score, Pixel, and Renald: A Magical Quest in the Diadem Universe

A fun, imaginative adventure that blends science‑fiction thrills and fantasy wonder, designed to delight young readers who love speculative worlds and playful storytelling for today’s curious minds.

Ryan's dream-come-true became a nightmare! The loan of her friend Mark's studio meant three blissful weeks for Ryan to sketch and paint. Every artist should be so lucky! Then she arrived at Montgomery Hall and found herself reacting to the insinuations of Mark's uncompromising older brother, Grant. Everything about Grant sent shivers of excitement through Ryan, evoking a response too powerful to ignore. But nothing she could say or do would convince the arrogant man of her integrity. Worst of all, Ryan found herself falling in love with him!

A young boy named Renald travels through time and space to save the world, battling villains, solving mysteries, and encountering magical creatures in the process.