Trade paperback omnibus of the His Dark Materials trilogy: The Golden Compass, The Subtle Knife and The Amber Spyglass. Tie-in with the 2007 film adaptation of The Golden Compass. 934 pages.
I put year of first publication as 2001 as that's the earliest date I could find for a single-volume anthology of the three novels (Scholastic Press). If anyone knows of an earlier date for a single-volume edition (as opposed to a box set of the three books), please correct accordingly.