Charlie Piechart and the case of the missing hat /
written by Eric Comstock & Marilyn Sadler ; illustrated by Eric Comstock.
- First edition.
- 1 volume (unpaged) : color illustrations ; 26 cm.
- A Charlie Piechart mystery .
When a purple, sparkly cone-shaped princess hat goes missing at school, Charlie and his dog Watson look for geometric clues that might lead to finding the missing hat. Includes activities.
Ages 4-8.
9780062370563 (hardcover)
2015952457
Shape Schools Lost and found possessions Mystery and detective stories.