[Week 1 Topic: Lightness and Heaviness]
Day 1 | Art | Does Color Change Weight? [Art 4-1] 10
Day 2 | Humanities | Why the Goddess of Justice, Dike, Was Blind 14
Day 3 | Society | Drone 18: A New Guardian of Cultural Heritage
Day 4 | Technology | A Castle Built of Heavy Rocks [Society 4-1] 22
Day 5 | Science | The Dark Being That Absorbs Everything [Science 5-1] 26
30 Color Marketing Tips for Taking a Break

[Week 2 Topic: Secret]
Day 1 | Art | Secrets of Special Effects in Old Movies 32
Day 2 | Humanities | A New Hidden Face of Jeongjo [Korean Language 4-2] 36
Day 3 | Society | Neuromarketing: 40 Ways We're Being Manipulated
Day 4 | Technology | The Secret of Barcodes 44: A Beep and a Calculation
Day 5 | Science | The Flight of a Dandelion Seed That Holds a Secret [Science 4-1] 48
What's the secret behind the spacesuit nicknamed "Little Spaceship"? 52

[Week 3 Topic: Instinct]
Day 1 | Art | Graffiti: The Explosion of Suppressed Graffiti Instincts [Art 5-1] 54
Day 2 | Humanities | Instinct for Survival, Empathy [Korean 5-1] 58
Day 3 | Society | 62 Reasons We Take Selfies
Day 4 | Fusion | The Instinct to Protect Life, Pain 66
Day 5 | Science | Another Spider Instinct We Don't Know [Science 3-2] 70
74 Animals Returning to Their Birthplaces for a Rest

[Week 4 Topic: First]
Day 1 | Art | The Era of Experiential 4D Films 76
Day 2 | Humanities | Korea's First Comics 80
Day 3 | Society | A New Constitution Is Needed in the COVID-19 Era [Science 5-2] 84
Day 4 | Convergence | The Beginning of the Plastic Age 88
Day 5 | Science | The First Human-Powered Vehicle 92
Mickey Mouse in the first animated film, 96

The power that determines our children's lifelong academic performance,
Three reasons why "The Power of One-Sentence Summary for Elementary Literacy: Practical Edition" is special!

(1) 'Improving integrated thinking skills' with non-literary texts in six areas
You can expand your background knowledge by reading non-fiction texts in six areas: arts, humanities, society, technology, convergence, and science.
In the first week of learning, five passages are linked to one topic, helping you develop integrated thinking skills.

(2) 'Key content summary training' in the top 1% note format
In the practical section, you will learn how to organize key content into a more upgraded note format and summarize it in a single sentence, thereby developing efficient study methods and literacy skills.

(3) Literacy and Vocabulary: "Complete Literacy in 4 Weeks" through Practice Problems
Based on the knowledge you've organized and internalized in your notes, you can perfect your elementary literacy skills through six types of literacy and vocabulary practice problems.