20+ Science Fiction Books for Free! [PDF]

When it comes to reading, those of us who love literature are not satisfied with just one book, we always want more! but we know that nowadays buying physical books can be very expensive. That is why we have thought about you and your needs and we bring you the best options in science fiction books in PDF format.

Thanks to our website, you will be able to access a wide variety of books about science fiction in PDF. You will only need to have a smartphone, computer or tablet and start downloading as many as you want.

The advantages of getting a book in PDF are really good, especially in these times where not everyone has the economic possibilities to access the writings of their favorite authors.

But not only the economic savings, the possibility of having a book on our phone, tablet or computer and being able to carry it with us always, is another good reason to download a book in PDF.

With a book about science fiction in PDF we can enjoy reading at any time. Whether we are at home, waiting for our turn in any place or having a coffee in a coffee shop in the city.

Our team has been dedicated to select the best options, stories and fiction readings that no one can miss reading. From the most popular to the less popular, but just as interesting.

Whether you have never read a science fiction book or you have read one or two at some point, the ones we present to you are the best options to immerse yourself in the world of fiction.

You can download them here on our website with more than 20 books about science fiction in PDF format.

Science Fiction Books in PDF

#1 A Voyage to the Moon

Extension: PDF | 127 pages

A Voyage to the Moon by Cyrano de Bergerac is a foundational work of science fiction, showcasing early imaginative lunar travel. It offers a fascinating glimpse into 17th-century scientific speculation and social satire, making it a valuable read.

#2 The Gods of Mars

Extension: PDF | 228 pages

The Gods of Mars by Edgar Rice Burroughs is a thrilling space opera where John Carter returns to Mars to uncover ancient secrets. This classic sci-fi adventure is full of action, strange creatures, and explores themes of religion and destiny.

#3 A Princess of Mars

Extension: PDF | 174 pages

A Princess of Mars by Edgar Rice Burroughs follows John Carter's adventures after he is transported to Mars and becomes embroiled in the planet's conflicts. This classic work of science fiction presents a thrilling and imaginative vision of Mars, captivating readers with its unique world-building.

#4 The Monster Men

Extension: PDF | 166 pages

The Monster Men by Edgar Rice Burroughs tells a tale of science gone awry, where a professor creates artificial beings. This classic pulp adventure explores themes of creation, identity, and morality, offering a thrilling read for sci-fi enthusiasts.

#5 The Land that Time Forgot

Extension: PDF | 70 pages

The Land that Time Forgot por Edgar Rice Burroughs transports readers to a lost world teeming with prehistoric creatures and savage humanoids. A thrilling tale of survival and exploration, this classic adventure ignites the imagination and raises questions about evolution and the unknown.

#6 New Atlantis

Extension: PDF | 222 pages

New Atlantis by Francis Bacon presents a utopian society focused on scientific advancement and social order. It offers a glimpse into a society where knowledge and innovation are highly valued, making it a thought-provoking read.

#7 In the Days of the Comet

Extension: PDF | 241 pages

In the Days of the Comet by H. G. Wells, a comet brings about a transformative green gas that fundamentally alters human consciousness and societal structures. This classic science fiction explores themes of societal change and personal transformation, making it a thought-provoking read.

#8 The Food of the Gods and How It Came to Earth

Extension: PDF | 358 pages

The Food of the Gods and How It Came to Earth por H.G. Wells is a captivating tale where scientists stumble upon a substance that causes accelerated growth, leading to both wonder and chaos. It's a thought-provoking exploration of scientific ambition and its unforeseen consequences.

#9 The War in the Air

Extension: PDF | 409 pages

The War in the Air by H.G. Wells depicts a future where airships revolutionize warfare, leading to global conflict. This visionary novel explores the social and technological implications of air power, making it a compelling read for sci-fi enthusiasts.

#10 The War of the Worlds

Extension: PDF | 263 pages

The War of the Worlds by H.G. Wells is a cornerstone of science fiction, portraying a Martian invasion of Earth. It explores themes of technological advancement, human resilience, and societal collapse, offering a timeless reflection on our place in the universe.

#11 The Island of Doctor Moreau

Extension: PDF | 171 pages

The Island of Doctor Moreau by H.G. Wells explores the disturbing consequences of scientific ambition through vivisection. This classic sci-fi novel offers a thought-provoking commentary on ethics and the boundaries of humanity.

#12 From the Earth to the Moon and Round the Moon

Extension: PDF | 455 pages

From the Earth to the Moon and Round the Moon by Jules Verne is a classic of science fiction literature. It explores the audacious idea of a manned mission to the moon using then-current technology, sparking imagination and wonder. A must-read for any science fiction fan, this book laid the foundation for space exploration narratives.

#13 Niels Klim’s Underground Travels

Extension: PDF | 86 pages

Niels Klim's Underground Travels por Ludvig Holberg is a satirical novel that explores a hollow Earth and its strange societies. This early science fiction work offers a unique blend of adventure and social commentary, making it a thought-provoking read.

#14 The Blazing World

Extension: PDF | 98 pages

The Blazing World by Margaret Cavendish presents a unique exploration of a utopian society in a parallel world. It blends elements of fantasy, natural philosophy, and social commentary, making it a thought-provoking read for science fiction enthusiasts.

#15 Frankenstein

Extension: PDF | 331 pages

Frankenstein by Mary Shelley is a cornerstone of science fiction, exploring the ethical implications of scientific ambition. Its enduring narrative on artificial life and creation gone awry makes it a thought-provoking read for sci-fi enthusiasts.

#16 The Last Man

Extension: PDF | 615 pages

The Last Man by Mary Shelley envisions a future ravaged by a global pandemic, exploring themes of societal collapse and human resilience. This compelling narrative offers a poignant reflection on humanity's capacity for both destruction and endurance in the face of overwhelming catastrophe.

#17 Rappaccini’s Daughter

Extension: PDF | 24 pages

Rappaccini's Daughter por Nathaniel Hawthorne tells a cautionary tale of science gone awry, exploring themes of artificiality, toxicity, and the dangers of unchecked scientific ambition. The story resonates with contemporary concerns about bioengineering and genetic manipulation, making it a compelling read for sci-fi enthusiasts.

#18 The Strange Case of Dr. Jekyll and Mr. Hyde

Extension: PDF | 107 pages

The Strange Case of Dr. Jekyll and Mr. Hyde por Robert Louis Stevenson explores the duality of human nature, a theme central to science fiction. The book delves into the consequences of scientific experimentation on identity and morality, making it a compelling read.

#19 Memoirs of the Twentieth Century & Prevision Should the future help the past?

Extension: PDF | 353 pages

Memoirs of the Twentieth Century & Prevision Should the future help the past? por Sammuel Madden & Liam Gillick offers a fascinating look at societal anxieties about the future through the lens of historical fiction. The PDF explores themes of prediction and societal change, prompting readers to contemplate the relationship between the past, presen...

#20 The City of the Sun

Extension: PDF | 26 pages

The City of the Sun by Tommaso Campanella describes a utopian city governed by wisdom and communal living. This philosophical dialogue sparks reflection on societal structures and the potential for human betterment.

Here ends our selection of free Science Fiction books in PDF format. We hope you liked it and already have your next book!

If you found this list useful, do not forget to share it on your social networks. Remember that “Sharing is Caring”.