If you're looking for the best space sci fi books to buy online, look no further than this compiled list. We've gathered together a selection of books that are sure to please, whether you're looking.

So what are you waiting for? Start browsing and find your next great read today!

Our Favorite space sci fi books:

Bestseller No. 1

The Spaceship In The Stone (The Space Legacy Book 1)

• Amazon Kindle Edition
• Nikolic, Igor (Author)
• English (Publication Language)
• 348 Pages - 12/31/2021 (Publication Date)

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Bestseller No. 2

The Stars Are My Salvation: The Reason

• Amazon Kindle Edition
• Langford, Stephen (Author)
• English (Publication Language)
• 311 Pages - 05/23/2023 (Publication Date) - Stygian Press (Publisher)

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Bestseller No. 3

Shiva Unleashed: A Space Opera Adventure (ExoRok Rebels Book 3)

• Amazon Kindle Edition
• Ruskin, Steve (Author)
• English (Publication Language)
• 354 Pages - 05/18/2023 (Publication Date)

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Bestseller No. 4

To Sleep in a Sea of Stars (Fractalverse)

• Amazon Kindle Edition
• Paolini, Christopher (Author)
• English (Publication Language)
• 856 Pages - 09/15/2020 (Publication Date) - Tor Books (Publisher)

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Bestseller No. 5

Descendants of War: The Complete Series: Space Opera Military Science Fiction (G J Ogden Space Opera Sci-Fi Box Sets Book 6)

• Amazon Kindle Edition
• Ogden, G J (Author)
• English (Publication Language)
• 1803 Pages - 08/15/2022 (Publication Date) - Ogden Media Ltd (Publisher)

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Bestseller No. 6

2001: a Space Odyssey (Space Odyssey Series)

• Clarke, Arthur C. (Author)
• English (Publication Language)
• 296 Pages - 09/01/2000 (Publication Date) - Ace (Publisher)

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Bestseller No. 7

The Space Between Worlds

• Amazon Kindle Edition
• Johnson, Micaiah (Author)
• English (Publication Language)
• 322 Pages - 08/04/2020 (Publication Date) - Del Rey (Publisher)

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SaleBestseller No. 8

Into the Light (Out of the Dark, 2)

• Weber, David (Author)
• English (Publication Language)
• 736 Pages - 12/28/2021 (Publication Date) - Tor Science Fiction (Publisher)

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Bestseller No. 9

Dark Menace (Space Raiders Book 3)

• Amazon Kindle Edition
• Loizto, Ken (Author)
• English (Publication Language)
• 08/18/2023 (Publication Date) - Acoustical Books LLC (Publisher)

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Bestseller No. 10

First Encounter (Ascension Wars)

• Scott, Jasper T. (Author)
• English (Publication Language)
• 359 Pages - 11/30/2019 (Publication Date) - Independently published (Publisher)

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Bestseller No. 11

The Belt - Complete Series: Books 1-6 of the Highly Entertaining Hard Sci-Fi Space Adventure

• Amazon Kindle Edition
• Kilby, Gerald M. (Author)
• English (Publication Language)
• 1157 Pages - 06/25/2022 (Publication Date)

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Bestseller No. 12

Starship Sakira (Delphi in Space Book 1)

• Amazon Kindle Edition
• Blanton, Bob (Author)
• English (Publication Language)
• 243 Pages - 11/04/2019 (Publication Date) - independently published (Publisher)

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Bestseller No. 13

Omega Taskforce: The Complete Series Box Set: A Military Space Opera (G J Ogden Space Opera Sci-Fi Box Sets Book 4)

• Amazon Kindle Edition
• Ogden, G J (Author)
• English (Publication Language)
• 1736 Pages - 01/21/2022 (Publication Date) - Ogden Media Ltd (Publisher)

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Bestseller No. 14

60 Space Sci-Fi Books: Intergalactic Wars, Alien Attacks & Space Adventures: Space Viking, A Martian Odyssey, Triplanetary…

• Amazon Kindle Edition
• Wells, H. G. (Author)
• English (Publication Language)
• 6829 Pages - 12/21/2018 (Publication Date) - Musaicum Books (Publisher)

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Bestseller No. 15

Space Carrier Avalon (Castle Federation Book 1)

• Amazon Kindle Edition
• Stewart, Glynn (Author)
• English (Publication Language)
• 343 Pages - 06/14/2015 (Publication Date) - Faolan's Pen Publishing Inc. (Publisher)

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Bestseller No. 16

Book 74

• Amazon Prime Video (Video on Demand)
• Harold Perrineau, Catalina Sandino Moreno, Eion Bailey (Actors)
• Brad Turner (Director) - John Griffin (Writer) - Josh Appelbaum (Producer)
• English (Playback Language)
• English (Subtitle)

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Bestseller No. 17

Asimov's Science Fiction

• Amazon Kindle Edition
• English (Publication Language)
• 06/25/2018 (Publication Date) - Dell Magazines (Publisher)

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When it comes to buying space sci fi books, there are a few things you need to keep in mind in order to get the best possible deal. The first thing you need to do is set a budget for yourself. Decide how much money you are willing to spend on a book before you start shopping. This will help you narrow down your choices and make sure you don't overspend. Keep in mind that many stores offer discounts for purchasing multiple books at once. So, if you're looking to buy more than one book, it's definitely worth checking the store’s discount policy.

Another option to get the best deal on space sci fi books is to wait for sales. Major retailers will often have sales on popular titles a few times per year. By waiting for a sale, you can usually get a book at a significantly lower price than the regular retail price.

Finally, it is important to think about where you will be reading the book. If you plan on reading the book primarily at home, then it does not make sense to spend a lot of money on a hardcover edition. However, if you plan on traveling with the book or taking it to the beach, then spending a bit more money on a durable edition makes sense.

Here are a few tips to help you buy the best space sci fi books:

1. Look for well-reviewed space sci fi books. Checking out what other readers have said about a book can give you a good idea of whether it's worth your time. You can find reviews online or in newspapers and magazines.
2. Consider the author's reputation. If you're familiar with an author's other work and liked it, there's a good chance you'll enjoy their new book.
3. Think about what you want to get out of the book. If you're looking for a light read, something funny, or a book that will make you think, you can narrow down your options by looking for books that fit those descriptions.
4. Check the price. Sometimes, you can find great deals on new space sci fi books. But be careful of cheaply made books, they might not be worth your money.
5. Take a look at the return policy. Some online stores will not accept returns on certain items, so it's important to know what the policy is before buying anything.
6. Ask for recommendations. Talk to your friends, family, and fellow book lovers to see if they have any suggestions.

By doing all of these things, you can be sure that you're getting the best possible deal on space sci fi books when you shop online.