A hobby is like having a special friend that you love to spend time with. Just like you might enjoy playing with your favorite toy or reading your favorite book, a hobby is somethi...

When you buy something, it’s like a special kind of trade. Imagine you have some shiny coins or colorful paper called money. This money is like a magic key that lets you get things...

A student is like a little sponge that soaks up all the water. Instead of water, a student soaks up knowledge and information. Just like a sponge gets bigger and heavier when it ho...

Penalty is like when you play a game and there’s a rule that says you can’t do something, like touching the ball with your hands in soccer. If you break this rule, you might have t...

Think of a juice box. When you want to drink the juice inside, you use a straw to extract the juice. Extracting means taking out something special from where it’s hiding. The juice...

Drag is like when you try to run really fast but the wind pushes against you and makes it harder to move quickly. It’s like when you’re on a swing, and you feel the air pushing aga...

A pool is like a giant bathtub where people can swim and have fun. Instead of just one person, many people can use it at the same time. It’s filled with lots of water, just like th...

A publisher is like a magical story helper. Imagine you have a beautiful book with lots of pictures and stories that you want everyone to read. The publisher is the one who helps m...

Promotion is like when you play a game and you reach a new level. Leveling up means you did something really good, and now you get to do more fun things or get new abilities. In a ...

Think of a book like a big, magical story that you can visit over and over again. Each time a book is printed, it might have a different edition. An edition is like a new version o...