Book Series · 3 Books

Charlie Piechart Books

In order from Charlie Piechart and the Case of the Missing Pizza Slice to Charlie Piechart and the Case of the Missing Dog.

Charlie Piechart and the Case of the Missing Hat

Charlie Piechart and the Case of the Missing Dog

Where the story begins

First Book in the Series

Sale price

$1799

Book #1 · Picture Book · Ages 4–8 · 2015

Charlie Piechart and the Case of the Missing Pizza Slice

By Marilyn Sadler, Eric Comstock (Author/Illustrator)

A missing pizza slice sparks a fun fraction mystery.

40 pages· 465 words· Est. 4 min read-aloud

Summary: Charlie Piechart faces a delicious dilemma on pizza night. With six eaters and only twelve slices, one piece mysteriously vanishes. As Charlie questions five suspects, he must solve the fraction puzzle. Could he be overlooking someone? Dive into this colorful, math-filled mystery where every slice counts!

The complete set

Charlie Piechart Series

3 books · Published 2015–2018

Sale price

$1799

Charlie Piechart and the Case of the Missing Pizza Slice

Picture Book · Ages 4–8 · 2015

A missing pizza slice sparks a fun fraction mystery.

Sale price

$1697

Charlie Piechart and the Case of the Missing Hat

Picture Book · Ages 4–8 · 2016

A princess hat vanishes before the school play. Can Charlie solve the geometric mystery?

Sale price

$1799

Charlie Piechart and the Case of the Missing Dog

Picture Book · Ages 4–8 · 2018

A missing dog, a ticking clock—can they find Watson in time?

Good to know

Common Questions

How many books are in the Charlie Piechart series?

There are 3 books in the Charlie Piechart series. It began with Charlie Piechart and the Case of the Missing Pizza Slice in 2015, and the newest book, Charlie Piechart and the Case of the Missing Dog, was published in 2018.