This novel might be called "James Bond Meets Harry Potter in the Twilight Zone." In fact, the reader plays "name that literary reference" through most of this zany work, where characters wander around in time from the Crimean War through the present and into the future, and in and out of novels including, of course, Jane Eyre.
This Hugo and Nebula Award winner tells the sweeping tale of a desert planet called Arrakis, the focus of an intricate power struggle in a byzantine interstellar empire. Arrakis is the sole source of Melange, the "spice of spices." Melange is necessary for interstellar travel and grants psychic powers and longevity, so whoever controls it wields great influence.
A Scanner Darkly is a 1977 science fiction novel by Philip K. Dick. The semi-autobiographical story was set in a dystopian Orange County, California in the then-future of June 1994. The book includes an extensive portrayal of drug culture and drug use.