Educational: Mathematics, science and technology, general

Quick!

Did you know that the same wind that messes up your hair can be used to create energy?

Did you know that the sunlight that warms your skin on a sunny day can be used to produce energy?

Did you know that tiny atoms that make up all matter hold huge amounts of energy?

Did you know people can turn the energy in rushing water into electricity?

Did you know people can dig underground and use Earth's heat to make energy?

Did you know that most of the energy we use comes from coal, oil, and natural gas?

Crackle!

What would you be if your finger bones grew so long that they reached your feet?

A leaf is a leaf, a bit of a tree.

In this humorous look at shapes, Brian P.

In the first book of the Math Is Categorical(R) series, readers will become familiar with the concept of addition and its key terms.

The author and illustrator of the best-selling Words Are CATegorical(R) series brings their trademark sense of humor to the subject of subtraction.

In this wacky look at weight, Brian P.

Brian Cleary and Brian Gable bring their trademark sense of humor to the subject of measuring length.

In this playful look at patterns, Brian P.

The zany CATegorical cats introduce the measurement of time, from seconds, minutes, and hours up to decades.

In this fun-filled look at fractions, Brian P.

In this funny look at money, Brian P.

"e;No picture accurately resembled him in the minute traits of his person .

Honeybees are a crucial part of our food chain.

Studying Antarctica has never been for the fainthearted.

How do you organize a big project?

What steps can you take to help the environment?

Kaplan's MCAT Biology Review 2026-2027 offers an expert study plan, detailed subject review, and hundreds of online and in-book practice questionsall authored by the experts behind Kaplans score-raising MCAT prep course.

Could life have previously flourished on Mars?

Plastic: it's used to make everything from drink bottles and bags to toys and toothbrushes.

Seeing brightly colored flowers, hearing nuts go "e;crunch,"e; and feeling cold ice cream on your tongue-we use our senses to explore the world.

Have you ever stared into the night sky, full of stars and planets?

Have you ever wished you could use technology to improve people's lives?

Do you spend hours tinkering with projects?

Pouring juice, freezing it, and adding craft sticks are all part of making popsicles.

Putting kernels in a pot, heating them, and adding salt are all part of making popcorn.

Mixing milk, vanilla, and sugar are all part of making ice cream.

Mixing, cooking, and adding salt and pepper are all part of making scrambled eggs.

Heating, melting, and cutting string for a wick are all part of making a candle.

Mixing, pouring, and frosting are all part of making a cake.

The enormous facts about our solar system can make your head spin!

Absorbing facts about the 11.

Learning about heavy physics concepts can sure weigh down your brain!

The supercharged facts about energy and waves can set your brain buzzing!

Would you believe bee's venom could help you feel better?

A dog-shaped bed-and-breakfast.

The zany CATegorical cats introduce the measurement of time, from seconds, minutes, and hours up to decades.

Five toes, twelve cupcakes, nineteen puzzle pieces-numbers are all around us.

What would you be if your finger bones grew so long that they reached your feet?

Honeybees are a crucial part of our food chain.

In the sixth century B.

What's more popular than Tumblr?

Crackle!