Since its earliest days, Hollywood has been fond of adapting books for the screen—and in recent years, sci-fi, fantasy, and horror books have become even more popular with screenwriters and studios.

Plenty of dark fantasy books are so gruesome and grim that they could be considered part of the horror genre as well. This ...

With Apple TV+ series Dark Matter—adapted from Blake Crouch’s best-selling novel—now streaming, it seemed like the perfect time to assemble a new list of sci-fi, fantasy, and horror books ...