(Paperback)

It's the year 1260 and the great cathedral - the most ambitious building in all of Christendom - is rising above the streets of Cologne. Far below its soaring spires and flying buttresses, an assassin of unnatural talent surveys his new hunting ground.

(Paperback)

An elevator that links the Earth to the Moon; a rare element that promises to solve all the world's energy problems; a secret society that has its own plans for both. This is the limit - how far would you go

(Paperback)

Arthur C. Clarke meets Michael Crichton: an elevator to the Moon and a rare energy source - and a secret society, Hydra, that has plans for both.