Please be aware this giveaway is now closed.
It's the most wonderful time of the year—"Doctor Who" Christmas special time!
You voted! Now it's time to take a peek at the winning final cover (as promised, we'll also reveal the meaning of life).
The revolutionary subscription service offers an extraordinary library of SFF books, from classics to recent releases.
The author shares why he's fascinated by time travel, and talks the upcoming adaptation of "Needle in a Timestack."
For a limited time, enjoy extraordinary savings on great titles — all while supporting a worthy cause!
Enter for a chance to win six new sci-fi and fantasy reads.
The Maryland convention celebrates the best in science and sci-fi—and right now they're offering a 20% discount to Portalist readers!
We've partnered with Escape Velocity to give away 6 weekend passes to the Maryland con, a $75 voucher, and a book bundle signed by Greg Bear.
Know your Offred from your Ofglen? Eyes from your Angels? This free Ebook will get you up to speed for Season 2.
Golf balls, an original Warhol, and bags of poop — humans have left a lot of strange things on the lunar surface.
Transform your commute into an epic experience with these games.
The iconic authors share their inspirations and delve into ''how the f***" King writes so fast.
In the mood to do a little time traveling? These time travel movies are ready to take you on a fantastic voyage.
We partnered with award-winning science fiction author Greg Bear to create a five-book collection that deserves a home in your personal library.
We're offering our readers another chance to win a 10-book bundle.
Ring in the new year with a chance to win ten out-of-this-world books.
Explore the mysteries of the natural world with these out-of-this-world nonfiction science books.
"Renegades" tells the story of humans with extraordinary powers and the villains who seek to destroy them.