The Heart of GlassBook - 2010
Gracie Gillypott and Prince Marcus embark on a dwarf-watching outing, not knowing that the dwarves are working frantically making crowns for a royal wedding and that they have enlisted some unreliable trolls to help them, thus putting the humans' expedition in peril.
Publisher: Somerville, Mass. : Candlewick Press, 2010.
Edition: First U.S. edition
Characteristics: 244 pages :,illustrations ;,21 cm.