Episode 1: Earth Plus Exploration Team, Flu Appears!

The long, long history of Earth! (Earth's timeline, geologic eras)
Why Earth Was Warmer in the Past (Greenhouse Effect)
-I'm curious about the comet that hid Magica-kun! (Various celestial bodies)

Episode 2 Special Ability, Ultra Combine!

-The simplest life form in the world? (Single-celled organism)
-What kind of cells is my body made of? (Multicellular organisms)
-You have a blueprint for my height, blood type, and even eye color? (DNA)
-I need to eat to get energy, but what about plants? (Photosynthesis)

Episode 3: Find Elriking!

-Eliking, who rules the elements, I'm curious about you! (Elements)
The smallest particle that makes up all matter in the world! (Atom)
The more you learn about the properties of the elements, the more interesting they become! (Periodic Table)

Episode 4: An alliance with the hydrogen Eliking?

-What other characteristics does hydrogen elixir have? (Hydrogen)
-Why the Dororong Pirates were electrocuted! (Current and Voltage)
-Electricity is essential for daily life, how to use it safely!

Episode 5 Showdown! Hydrogen Eliking (Ⅰ)

-Why Flu couldn't catch the hydrogen elixir with his hands! (State of Matter)
Why do my glasses fog up when I eat ramen? (Changed status)
-There is a temperature at which a substance changes its state? (melting point, boiling point, freezing point)

Episode 6 Showdown! Hydrogen Eliking (II)

Flu's transcendent ability to synthesize anything! (Mixtures and Compounds)
-Air is not a pure substance? (Pure substances and mixtures)
How to tell the difference between water and salt water without tasting it! (How to tell the difference between mixtures)

Episode 7 Showdown! Hydrogen Eliking (Ⅲ)

-Why Flu was able to trap the hydrogen elixir! (Pressure)
-Can gases also create pressure? (Pressure of gases)
-They say that when you climb a mountain, the bag of chips gets fuller! (Pressure and volume of gases)
Why Hot Bar Packaging Puffs Up in the Microwave! (Gas Temperature and Volume)

While teaching various scientific knowledge that I like to elementary school children, one day, I suddenly had a question: 'Why do children find books or content containing scientific knowledge boring?', 'Why can't books containing scientific knowledge be just fun to read like comics?'
Our children didn't seem to enjoy learning about science.

The science hero comic book "Earth Plus" that you are reading now was started to find solutions to such questions.
I wanted to introduce to young readers the fun process of Flu and his colleagues using their various scientific abilities to overcome crises and create a new Earth.

I hope that our young readers will enjoy the adventures of the Earth Plus Exploration Team with joy and fun.
If you're curious about the main characters' abilities or the various situations they find themselves in, read 'Nadasong's Science Knowledge Plus' at the end of each chapter.
You will discover even more fun things at Earth Plus!
-From the author's writings

I was completely absorbed in the book as I read it, as familiar scientific concepts were brought to life in vivid images.
I hope that the joy I felt while reading this will be passed on to children as well.
-From the editor's note

★Supervised by Professor Eunhye Jeong, Department of Energy Resources Engineering, Seoul National University
★Recommended by Professor Cho Ho-young of the Department of Earth and Environmental Sciences, Korea University
★Recommended by Professor Park Jeong-woo, Department of Earth and Environmental Sciences, Seoul National University

A new concept integrated science learning cartoon that includes all the concepts of physics, chemistry, biology, and earth science!

According to the 2028 college entrance reform plan, students born in 2009 and above will be required to take the 'Integrated Science' section of the CSAT.
This means that everyone, regardless of whether they are in the humanities or sciences, must learn the four subjects of physics, chemistry, life science, and earth science.
Science is a subject that is so abstract in its terminology and vast in scope that it cannot be solved by memorizing it or simply solving problems in a workbook.
Rather, once you lose interest, it is easy to become a 'disillusioned person'.
The golden time to develop interest in science is during elementary school.
But when you ask elementary school kids to pick out science books they'd like to read, they usually only look for YouTube series that are fun.
It seems like they skip over the study material that comes up here and there and only pick out the fun stuff, so I wonder if it will really help with learning.


The integrated science learning comic "Earth Plus" incorporates scientific concepts into the story itself, allowing children to learn scientific knowledge more naturally.
As you read, you will naturally solidify your knowledge of elementary school subjects, middle school subjects, and even the basics of high school integrated science.

A hero story set in space + an exciting adventure story!

"Earth Plus" is set in space in 2050, and the story begins with the Earth Plus Exploration Team being dispatched to create a new home for Earthlings on the planet Trea 118, which has an environment similar to Cambrian Earth.
This book, which sets the stage for a fantasy hero comic story set on Earth's geological history, uses scientific knowledge to confront enemies and solve problems in various situations.
Through the process of interacting with characters with diverse personalities, you can learn problem-solving skills, a spirit of challenge, cooperation, and friendship.


An overwhelmingly broad and robust learning scope + supervised by Seoul National University's Department of Energy Resources Engineering!

After reading an interesting story, "Earth Plus" covers elementary science, middle school prerequisites, and even the basics of high school integrated science through "Nadasong's Science Knowledge Plus" at the end of each chapter.
The science curriculum in elementary, middle, and high schools is interconnected, and 70% of middle school science corresponds to high school "integrated science."
For example, you can naturally learn the main concepts of physics, chemistry, biology, and earth sciences through stories, such as the three elements of energy, the greenhouse effect, the principles of photosynthesis, current and voltage, the difference between mixtures and pure substances, the three major nutrients, and the elements and the periodic table.
Compared to other existing educational comics, the scope of learning is overwhelmingly broader, and this work has ample educational value beyond mere entertainment.
Additionally, all content has been carefully reviewed with the latest textbooks to reflect the latest revised curriculum for 2022, and has been meticulously reviewed by Professor Eunhye Jeong of the Department of Energy Resources Engineering at Seoul National University.