★ 165 scientific concepts are transformed into 165 fun little experiments and stories!

★ Each book features exquisite illustrations and thoughtfully designed “Science Is Fun” interactive sections.

★ Through engaging reading, children naturally absorb scientific knowledge while subtly developing scientific thinking skills that will benefit them throughout their lives.

This book uses engaging stories to help children aged 4–10 learn fun and useful scientific knowledge through joyful reading and hands-on experiments.

The first volume focuses on "Plants" and "Comparison and Measurement".
In the "Plants" section, chapters such as "Plants We Know" and "Observing a Plant" are included. Stories like "The Deadly Little Gardener" and "Mrs. Flower’s Garden" introduce young readers to plant characteristics, growth environments, and functions, along with a fun experiment titled "How Carrots Drink Water".
The "Comparison and Measurement" section uses stories such as "Who Is the King?" and "The King’s Challenge" to explain methods of observation, comparison, and measurement, and features an engaging hands-on activity: "Measuring the Height of a Big Tree".

The second volume covers "Objects Around Us" and “Animals".
In the "Objects Around Us" section, stories like "Flame Flame" and "Civet Coffee" guide young readers to understand the properties of objects, including their mass and shape, and include an experiment titled "Does Air Have Mass?"
The "Animals" section uses stories such as "An Unexpected Birthday Cake" and "A Cat as Big as a Beetle" to help children learn about animals, while also offering hands-on activities like "Earthworms That Love Rainy Days".

The R&D Team

This is a dedicated collective comprised of senior education experts, teaching researchers, and frontline teachers with extensive experience in competition coaching. They possess a deep understanding of the cognitive development patterns of primary school children and have accurately pinpointed the intersection between China's basic education curriculum standards and advanced skill development. The team's core work goes beyond mere compilation of exercises; it involves "educational design." Everything from the overall curriculum planning and gradient setting of teaching progressions to the strategic arrangement of each model problem and practice exercise undergoes repeated scrutiny to ensure the efficacy of its methodology (the "modular" teaching model). This approach of driving product innovation through professional pedagogical research guarantees the content's foresight and practicality.

Part 1

Plants
Lecture 1: The Plants We Know
The Deadly Little Florist
Lecture 2: Observing a Plant
Mrs. Flower’s Garden
Lecture 3: Are Plants "Alive"?
Real or Fake Shen Shen
Lecture 4: The Environment in Which Plants Grow
Where Do You Like to Live?
Science Is Fun: How Carrots Drink Water
Lecture 5: The Role of Plants
Who Is the Most Powerful Plant?

Comparison and Measurement
Lecture 6: Comparing Through Observation
Who Is the King?
Lecture 7: Starting Point and Endpoint
The King’s Challenge
Lecture 8: Measuring with Your Hands
Fingers and the Chicken Coop
Lecture 9: Measuring with Identical Objects
The Scared Traveling Chicken
Lecture 10: Making a Measuring Tape
Watermelon Cannonball
Lecture 11: Comparing Measuring Tapes and Rulers
Air Support
Science Is Fun: Measuring the Height of a Big Tree


Part 2


Objects Around Us
Lecture 1: Discovering the Characteristics of Objects
Flame, Flame
Lecture 2: Who Is Lighter, Who Is Heavier?
Coffee Made from Cat Poop
Lecture 3: Recognizing the Shapes of Objects
The House-Destroying King
Lecture 4: Classifying Objects
Plum Blossom Painting
Lecture 5: Observing a Bottle of Water
The Cat’s First Bath
Lecture 6: Getting to Know a Bag of Air
Go Play with the Air
Science Is Fun: Does Air Have Mass?

Animals
Lecture 7: The Animals We Know
The Unexpected Birthday Cake
Lecture 8: Animals Around Us
A Cat as Big as a Beetle
Science Is Fun: Earthworms That Love Rainy Days
Lecture 9: Observing an Animal
The Snail That Wants to Migrate to Another Planet
Lecture 10: Building a “Home” for Animals
The Disaster in the Snail’s House
Lecture 11: Classifying Animals
The Chameleon-Like Wooden Box