Explore the
latest books
of this year!
About us
Career
Contact
Search for a book, author or category...
Sell books
Fiction
Fiction
World Fiction
Comic Books
Detective and Thriller
Fantasy
Historical Fiction
Romance
Sci-fi
Nonfiction
Nonfiction
History
Encyclopedia
Hobby and Home
Motivation and Self-help
Psychology
Sport
Culture
Biographies
Kids and Young Adults
For the Youngest
Fairytales
Accordion Books
For Younger Children
All Books for Younger Readers
First Reading
Younger Schoolchildren
Fairytales
Children's Encyclopedias
Paper Crafts
For Older Readers
All Books for Older Readers
Older School Children
Game Books
Fairytales
Children's Encyclopedias
For Young Adults
All Books for Young Adults
Young Adult
Romantasy
Other Categories
Other Categories
Cookbooks
Textbooks
Maps and Travel
Esotericism and Religion
Foreign Language Books
Foreign Language Books
Books in Polish
Books in German
Books in French
Books in Italian
Books in Spanish
Books in Russian
Gift Ideas
Who do you want to give a book to?
Gifts for Little Ones
Gifts for Younger Schoolchildren
Gifts for Older Schoolchildren
Gifts for Mom
Gifts for Dad
Gifts for Grandma
Gifts for Grandpa
Take our advice!
Bestselling Books
Books made into movies
All books
Best Aliens
Filters
Tags
(1)
Aliens
Non-Fiction
335997
Fiction
311427
Art & Culture
76774
Historical Themes
74709
Social Sciences
64880
Mystery & Thriller
61320
Children's Books
60289
History
49899
World Literature
47337
True Stories
45698
Language
English
138
German
310
Czech
257
Dutch
43
Slovak
34
Italian
29
French
15
Spanish
12
Russian
4
Polish
3
Authors
Erich von Däniken
56
Jennifer Armentrout
18
Jean-Pierre Garen
18
Pittacus Lore
15
Rick Yancey
14
Larry Niven
14
Arthur C. Clarke
11
Stephenie Meyer
10
Michael Crichton
10
Publisher
Heyne
67
Baronet
21
Bastei Lübbe
18
Knižní klub
16
Goldmann
14
Triton
13
Carlsen
13
Bertelsmann
12
Wilhelm Heyne
12
Laser
11
Price
€
-
€
to €2
to €5
to €10
Published in
-
from 1948
new books
Binding
Paperback
589
Hardcover
299
Condition
Good
548
Damaged
334
Very Good
329
Availability
In stock
851
Filters (1)
Aliens
Track filter
Total
500+ titles
Best
Best
Rebel Fleet T.3 Flota Alfa
B.V.Larson
Sold out
3.5
Track
Honor Among Thieves
Rachel Caine
Sold out
3.9
Track
The Legacy Chronicles: Out of the Shadows
Pittacus Lore
Sold out
3.9
Track
Alien: The Cold Forge
Alex White
Sold out
3.9
Track
Semiosis
Sue Burke
Sold out
3.9
Track
Chocky
John Wyndham
Sold out
3.9
Track
Space Runners #1: The Moon Platoon
Jeramey Kraatz
Sold out
3.8
Track
The Spaceship Next Door
Gene Doucette
Sold out
3.9
Track
The Rains
Gregg Hurwitz
Sold out
3.7
Track
Paradox 2
Phillip P. Peterson
Sold out
3.7
Track
Friends and Foes (Red's Planet Book 2)
Eddie Pittman
Sold out
3.8
Track
Andromeda's fall
William C. Dietz
Sold out
3.6
Track
Niszczyciel światów
Larry Niven
Sold out
3.3
Track
The Plague Forge
Jason Hough
Sold out
3.8
Track
Of Men and Monsters
Tennessee Williams
Sold out
3.8
Track
Wonders in the Sky
Jacques Vallée
Sold out
3.9
Track
Aliens in Underpants Save the World
Claire Freedman
Sold out
3.9
Track
BURZA SŁONECZNA
Arthur C. Clarke
Sold out
3.9
Track
Mission Earth 4, An Alien Affair
Lafayette Ronald Hubbard
Sold out
3.4
Track
Marty
Rachel Noble
Sold out
3.8
Track
CHINDI
Jack McDevitt
Sold out
3.9
Track
Mission Erde, Band 4: Eine bizarre Affäre
Lafayette Ronald Hubbard
Sold out
3.4
Track
Reunion
Alan Dean Foster
Sold out
3.9
Track
Flying Saucers and Science
Stanton T. Friedman
Sold out
3.8
Track
Predator: Eyes of the Demon
Bryan Thomas Schmidt
Sold out
3.9
Track
Aliens vs. Predators - Ultimate Prey
Louis Ozawa
Sold out
3.8
Track
La saga de los Heechee III. El encuentro
Frederik Pohl
Sold out
3.9
Track
Halo. Primordium. The Forerunner Saga. Book two
Greg Bear
Sold out
3.7
Track
The Stone Prince
Gena Showalter
Sold out
3.8
Track
Sternenglut
Ann Aguirre
Sold out
3.9
Track
The Challenge
Susan Kearney
Sold out
3.2
Track
Omega
Jack McDevitt
Sold out
3.9
Track
Mothership
Martin Leicht
Sold out
3.9
Track
Die Wiedergeborene
Anne McCaffrey
Sold out
3.4
Track
Challenger's Hope
David Feintuch
Sold out
3.9
Track
The Forge of God
Greg Bear
Sold out
3.9
Track
The Science Of Aliens
Clifford A. Pickover
Sold out
3.8
Track
Der Krieg der Puppenspieler. Roman
Larry Niven
Sold out
3.3
Track
Schmiede Gottes. Roman
Greg Bear
Sold out
3.9
Track
Die Warnung. Die Wahrheit allein genügt nicht mehr
Katherine Applegate
Sold out
3.5
Track
Omnivor. Science Fiction Special
Piers Anthony
Sold out
3.4
Track
K-Pax II. On a Beam of Light
Gene Brewer
Sold out
3.8
Track
Star Corps. Book One of the Legacy Trilogy
William H. Keith
Sold out
3.9
Track
Last Kiss Goodnight. An Otherworld Assassin Novel
Gena Showalter
Sold out
3.9
Track
Flucht ins Chaos. Ein Pip & Flinx-Roman
Alan Dean Foster
Sold out
3.9
Track
Alanna. Science Fiction
Octavia E. Butler
Sold out
3.5
Track
DESTROYER OF WORLDS
Larry Niven
Sold out
3.3
Track
Youth
Isaac Asimov
Sold out
3.8
Track
