K, now don't be turned off by the Sci-Fi tag. This section includes all sorts of books, including books that are very high tech, those that are set in the distant future, the not so distant future, or a different reality. Many are post-apocalytic novels, set in a world after major disaster has taken place.

The Girl in the Steel Corset - Kady Cross

Fever Crumb - Philip Reeve
I am Number Four - Pittacus Lore
The Portal - Andrew Norriss
Gathering Blue - Lois Lowry
Children of the Dust - Louise Lawrence
They do things differently there - Jan Mark
Nineteen Eighty-Four - Geroge Orwell
The Beast of Heaven - Victor Kelleher
Fahrenheit 451 - Ray Bradbury
Brave New World - Aldous Huxley
Round the world in Eighty Days - Jules Verne
Beyond the Labyrinth - Gillian Rubinstein
The Supernaturalist - Eoin Colfer
Mortal Engines - Philip Reeve
Switchers - Kate Thompson
Plague 99 - Jean Ure
Strange Orbit - Margaret Simpson
The Gathering - Isobelle Carmody
The Future Trap - Catherine Jinks
The Hitchhiker's Guide to the Galaxy - Douglas Adams
Dangerous Reality - Malorie Blackman
Hell Island - Matthew Reilly
Bloodtide - Melvin Burgess
The Chrysalids - John Wyndham
Uglies - Scott Westerfield
Pretties - Scott Westerfeld
Specials - Scott Westerfeld
Extras - Scott Westerfeld
The Obtuse Experiment - Malcolm Rose
Thief! - Malorie Blackman
Shade's Children - Garth Nix
Ultraviolet - Lesley Howarth
Life, the Univers and Everything - Douglas Adams
The Last Book in the Universe - Rodman Philbrick
Ads r us - Claire Carmichael
The Secret Hour - Scott Westerfeld
The Cat Kin - Nick Green
Juno of Taris - Fleur Beale
Blue Noon - Scott Westerfeld
Touching Darkness - Scott Westerfeld
The Time Machine - H. G. Wells
The Adoration of Jenna Fox - Mary E. Pearson
The Host - Stephenie Meyer
Gone - Michael Grant
School's Out Forever - James Patterson
Vulture's Gate - Kirsty Murray
The Midwich Cuckoos - John Wyndham