Just about everyone's acquired a science fiction novel or two. This listing of common science fiction themes may help you pick out your next one.
The concept of travel to other planets and beyond has fascinated humans for centuries. Science fiction writers have capitalized for this fascination. travel deals Space travel in science fiction novels is motivated by various causes.
The success of movies and TV programs involving space exploration and alien invasions signal the continued interest in stories involving these themes.

Although less popular in the world of cinema as space exploration, novels involving dystopias--the opposite of utopia or perfect society--have enjoyed travel deals (http://fixpolitix.com/node/1404149) much popularity in science fiction literature. Dystopian novels combine the hazards of technology with out-of-control big government to produce a world where we're not happy. Famous dystopian novels are the following.
Dystopian novels function as a warning. Other worthwhile for example Ayn Rand's hoker.com.tw Anthem, Isaac Asimov's Caves of Steel, Orson Scott Card's Ender series, Lois Lowrey's The Giver and Anthony Burgess' Clockwork Orange.
In the ebook N.E.R.D.S by Michael Buckley, one of the nerdy spies concludes that period travel is theoretically possible, eventhough it would take 50,000 times the quantity of energy the entire planet could provide. I have not a clue if that's true. These science fiction books also deal with time travel.
Of all the common themes in science fiction books, nothing generates livelier discussion than time travel.
The use, or more accurately referred to as misuse, of technology to produce monsters, robots, cyborgs or artificially intelligent beings that start humans is often a classic science fiction theme. These novels target the potential risks of such technology.
Many from travel deals the novels already listed contain robots. They include 2001: A Space Odyssey and The Hitchhiker's Guide to the Galaxy.
This is actually no means a comprehensive set of all the great science fiction novels ever written. It is, however, a good place to start.