A gnome, a mouse and a skeleton meet on a train

The Fairy Queen's electrum, the most valuable material in the world, has been stolen. By chance Philbrach Hohenheim, a gnome, finds himself on the trail of the thief. A motley fellowship is formed between the gnome and other creatures. The pursuit crosses lands, times and realities until finally a major puzzle at the borders of the world is solved. On the way, Philbrach encounters giant pigeons, a sentient fungus, a seafaring merman, the Sun's chariot driver and other helps and hindrances.

Cover art: Alison Buck