Will Keen

This is one of the supreme works of imaginative fiction for both children and adults published in the 20th century. Northern Lights introduces Lyra, an orphan, who lives in a parallel universe in which science, theology and magic are entwined. Lyra's search for a kidnapped friend uncovers a sinister plot involving stolen children, and turns into a quest to understand a mysterious phenomenon called Dust. In The Subtle Knife she is joined on her journey by Will, a boy who possesses a knife that can cut windows between worlds. As Lyra learns the truth about her parents and her prophesied destiny, the two young people are caught up in a war against celestial powers that ranges across many worlds and leads to a thrilling conclusion in The Amber Spyglass.

In this series, humanity is suffering the biggest exodus in its history. 3 billion people of the future have traveled to this fleeing from an imminent global disaster. All refugees must meet two rules: You can not talk about the future and can not relate to their families.

The Discworld - a magical realm quite unlike, yet hauntingly familiar to, ours - has got it's first tourist Twoflower. Rincewind, an inept ex-student wizard is given the task of guiding Twoflower through the city state of Ankh Morpork. Rincewind has two problems: firstly, as an expert coward, he doesn't feel he's the best person to guard a naive - and extremely rich, by local standards - tourist through one of the roughest cities in the multiverse. And secondly, the world is coming to an end. Never rains, eh?