Charlie Piechart and the case of the missing hat

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.

Main Authors: Comstock, Eric (Author), Sadler, Marilyn (Author)
Format: Books Print Book
Language: English
Published: New York, NY : Katherine Tegen Books, an imprint of HarperCollins Publishers, [2016]
Edition: First edition.
Series: Charlie Piechart mystery.
Subjects: