A book that reorganizes and publishes content created for elementary, middle, and high school students in the series.
Knowing a lot of words is one way to become good at English, but that doesn't mean you can just memorize English words.
This book helps you memorize English words by grasping the principles of English words and expanding them one by one.
The words are well explained through unique pictures, and you can naturally learn what words are there and what they mean by skimming through the book without any burden.