1st knowledge
15 Delicious Peanut Butter Facts
75 Facts About Towering Castles
35 Things to Know About Animals That Roam After Dark
100 Facts About Flight That Will Let Your Imagination Spread Its Wings
50 Amazing Spider Facts
24 Amazing Facts About Dolphins
15 Secret Spy Facts
75 Facts About Dinosaurs
Amazing knowledge about 35 cutting-edge technologies
Knowledge of 50 different words
100 Amazing Facts About Reptiles and Amphibians
24 Very Hot Knowledge
35 Things to Know About Asia
15 Jaw-Dropping Facts You'll Be Awesome About
75 Amazing Bird Facts
35 Things to Know About Saving Human Lives
100 Creepy Facts About Sharks, the Scariest Sea Animals
50 Amazing Facts About Earth's Extreme Regions
25 Heart-Pounding Facts
15 Amazing Facts About Alien Life
Amazing facts about 75 plants
35 Interesting Facts About Australia and Oceania
100 Things to Know About Vehicles and Transportation
45 Cute (and 5 Not-So-Cute) Facts About Adorable Baby Animals
25 Cool and Awesome Facts
15 Little Things That Will Bring You Good Luck
75 Amazing Facts About Monkeys
35 Things to Know About the Women Who Made History
A lush rainforest with 100 pieces of knowledge
50 Bear Facts
25 Dangerous Facts About Poisons
Thrilling! 15 Things to Know About Roller Coasters
75 Things You'll Read That Will Make You Cringe Without Realizing It
Knowledge of 35 countable numbers
100 Facts About the Vast and Distant Universe
50 Delicious and Sweet Candy Facts
25 Amazing Facts About Robots
15 Amazing Facts About Weird Marine Life
75 brilliant ideas for invention
35 Creepy Facts About Mummies
100 Things to Know About Your Body and Your Bone
Amazing facts about the adaptability of 50 animals.
25 Bittersweet Chocolate Facts
15 Mysterious Facts About History
75 Amazing Natural Wonders and National Parks
100% Hit! 35 Weapon Facts
100 Amazing Facts About Insects
50 Surprising Penguin Facts
Amazing Facts About the 25 Senses
35 Interesting Facts About South America
15 Amazing Facts About Wild Cats
50 Things to Know About Music from Ancient to Modern Times
35 Eye-Opening Facts About Sleep
100 Amazing Facts About Science Experiments
50 Things to Know About Movies
25 Amazing Facts About Water
15 Weird Facts About World Leaders
75 Things to Know About Architecture Around the World
35 Things to Know About Food
Let's Go, Victory! 100 Facts About Sports
50 Amazing Facts About Elephants
25 Valuable Facts About Money
15 Things to Know About the Revolving Seasons
75 Fascinating Facts About Europe
Watch Your Head! 35 Things to Know About Space Debris
100 Things to Remember About History
50 Surprising Facts About the Brain
35 Holiday Facts That Will Make You Happy Just Thinking About Them
15 Things to Know About Medicines That Will Satisfy Your Curiosity
25 Amazing Proportions to Know
75 Beautiful Facts About Coral Reefs
35 Amazing Facts About Africa
100 Facts About Furry Mammals
50 Sweet and Stinging Knowledge of Bees
25 World-Saving Eco-Friendly Facts
15 Creepy Facts About the Paranormal
75 Important Facts About Earth
Knowledge of 35 Precious Treasures
100 Surprising Facts About the Amazing Ocean
50 Things You Can Never Stop Learning About Population
Knowledge of 25 colors
15 Amazing Facts About Animal Migration
75 Things to Know About Dogs
35 Amazing Facts About the Future
100 Things to Know About Megacities
Fifty Facts About Horses and Ponies
25 Creepy Facts About Monsters
15 Fun Facts About Toys
75 Things to Know About Ancient Cultures That Have Endured
35 Things to Know About the Rocks That Support the World
Knowledge of geography occurring on 100 different surfaces
Knowledge about the Olympics, competing for 50 victories
Beautiful facts about 24 colorful butterflies
75 Interesting Facts About Weather
35 Dangerous Animal Facts You Should Know
25 Facts About Climate Change
50 Deep-Dive Facts About Diving
35 Valuable Pet Facts
75 Facts About the Icy Continent of Antarctica
25 Curious Facts About Early Humans
50 Interesting and Fun Facts About the Continent of North America
35 Fun Facts About Weird Hotels
The final knowledge of the 15 ends and the very end
5,000th knowledge
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■ From elementary to high school, it is packed with basic knowledge of science and social studies!

This book is designed to cover a wide range of essential knowledge that children need, including biology, earth science, space, geography, history, and the world.
We explore popular animal topics like spiders, reptiles and amphibians, cats and dogs, elephants, bears, and venomous animals, as well as celestial bodies and space debris, robots, and technology.
Social studies topics such as ancient cultures and history, the history of women and weapons, and world geography topics that help students understand Earth science and culture from Antarctica to Africa are also covered.
Knowledge on each topic is summarized in short texts of one to two or three sentences, and is arranged to be as concise and easy to read as possible.
It contains extremely specific information, such as the fact that a turtle's ribs are fused with its shell, that the human brain is 78 percent water, that hydrogen is the most abundant element in the universe, and that snake venom is used to make drugs that prevent heart attacks.


■ We provide fun and informative information that parents find difficult to share!

This book covers one topic within two pages, so it's fun to see a different topic each time you turn the page.
It is packed with interesting knowledge, from as little as 1 to as many as 100 things on one topic.
It's full of exciting topics that kids love but parents might find difficult to explain to them.
It also covers topics such as 15 Secret Spies Facts, 15 Creepy Facts About the Supernatural, 25 Creatures That Make You Cringe, and 15 Amazing Facts About Alien Life.
By being exposed to such a wide variety of topics, children will eventually be able to discover their own interests and tastes.


Recommendation

“If your child is interested in everything around him, it is a good idea to recommend books that satisfy his desires with engaging information on a variety of topics.
This book provides information on everything your child might be interested in, from insects to sharks, toys to robots, and history to geography.
“Bright, vivid visuals, along with simple text, make even the most difficult topics easier for children to read and understand.”
― [Economic Times]

“This beautifully designed book, packed with photographs, features two-page spreads on each topic, making it easy and enjoyable to read.”
― [Redding.com]

“From 15 facts about peanut butter and 50 furry facts about bears to 100 facts about the ocean that will make your head spin, this large, gorgeous, and perfectly illustrated book will captivate, entertain, and be a source of great conversation for everyone around you.”
― [ReadKiddoRead]

Reader Reviews

“A great book for kids who love to ask questions.” ― Amazon UK reader ***eld
“I gave it to my eleven-year-old son for his birthday, and he started reading it right away!” ―Amazon US reader ***lly
“I gave it to my eight-year-old nephew as a gift, and he was completely captivated by it.” —Amazon Mexico reader ***ui

*Linked to elementary school curriculum

Science 3-1 The appearance of the Earth / 3-2 Animal life, changes in the surface of the earth / 4-1 Strata and fossils / 4-2 Plant life, volcanoes and earthquakes / 5-1 Temperature and heat, the solar system and stars, various living things and our lives / 5-2 Living things and the environment, weather and our lives / 6-1 Structure and function of plants / 6-2 Changes in seasons, structure and function of our bodies

Society 3-1 Changes in Transportation and Communications / 3-2 Different Ways of Life in Each Era / 5-1 Respect for Human Rights and a Just Society / 6-2 Countries Around the World