"HD Audio." In container (17 cm.). Issued on Playaway, a dedicated media audio player. One set of earphones and one AAA battery required for playback. Release date supplied by publisher. Title from container. Narrated by Rachael Beresford.
Summary:
When her father goes missing, thirteen-year-old Lily Hartman must team up with a clockmaker's son, Robert, and her mechanimal fox, Malkin, to solve the mystery of her father's disappearance and his world-changing invention, a perpetual motion machine called the Cogheart.
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