His Dark Materials is a trilogy of fantasy novels by Philip Pullman consisting of Northern Lights, The Subtle Knife, and The Amber Spyglass. It follows the coming of age of two children, Lyra Belacqua and Will Parry, as they wander through a series of parallel universes.
Set signed by the author. Bound in black leather, with blind frames, and images blocked in gold on the front. Gold lettering to the spine with title and authour, and five gold-edged raised bands. With intricate black, maroon and white marbled endpapers. The books are protected in a black slipcase lined in red buckram.