★ Science is everywhere—A set of interesting encyclopedias of science written by a famous popular science writer!
★ Features vivid and interesting hand-drawn cartoon characters. Teaches scientific principles in daily life through engaging cartoons!
★ Content and characters are reviewed by experts, making the series rich and authoritative in content!
★ The production and manufacturing processes of nearly a hundred items are illustrated in the series, along with numerous small facts and their extensions!
★ Suitable for both kids reading alone and reading with their parents—Let’s explore the answers in the books together with parents!
★ The series focuses on cultivating children's scientific habits and encourages them to ask questions and find answers. These great habits will benefit them for life.

The series includes 4 books: Secrets in the Kitchen; Knowledge in Household Supplies; Knowledge in the Snack Cabinet; Science in the Writing Case.

Starting from common foods, kitchen supplies, and flavors in life, Secrets in the Kitchen explains their production processes. It helps young readers understand how the kitchen items and flavors they encounter every day are made.

Liu He: Holds a PhD from the Department of History at Jilin University, and is a senior book planner and independent writer. He has worked in children's book planning for many years. Dr. Liu excels at identifying cultural needs in children's growth and proposes nurturing Chinese children with Chinese culture. "I wish every child could soar to where they want to go, using knowledge as their wings!" he said.

Ding Han: A lecturer at Qingdao University with a PhD in Polymer Chemistry and Physics from the Department of Chemistry at Jilin University. He has previously participated in the Youth Project of the National Natural Science Foundation of China.

Slightly spicy—Manufacturing of kimchi /6
Good friends of flour-based foods—Manufacturing of active dry yeast /9
The sweet and sour delicacy—Manufacturing of jam /12
Spicy flavors—Manufacturing of mustard /16
The vegetarian diet rich in calcium—Manufacturing of tofu /20
Magic of beans—Thick broad-bean sauce spice /24
Soft and tender—Manufacturing of rice cakes /28
Sweet life—The birth of white sugar /32
Delicacy—Manufacturing of soy sauce /36
"Salty" of the five tastes—Manufacturing of salt /40
Salt delicacies—Manufacturing of fermented bean curd /44
An edged tool for cutting—Manufacturing of kitchen knives /48
The home of hot water—Manufacturing of thermos bottles /54
Irresistibly heavy fragrance—The extraction of edible oil /70