|Interest Level||Kindergarten - Grade 4|
|Reading Level||Grade 3|
|Genre||Fiction, Picture Books|
|Category||STEM, STEM: Math|
|Publisher||Big & Small|
|Number of Pages||32|
Author: Ye-shil Kim
Ye-shil Kim studied Business in college. Currently Kim is a translator and writer, working as an artist's agent as well.
Illustrator: Hee-joon Gahng
Hee-joon Gahng is both an author and an illustrator. An active member of the Arts association society, Gahng believes in the need to provide children with artistic books to enjoy.