From “hmm?” to “aha!”: science for children aged 6 to 10

From hmm… to aha!

Is That True, Zoru? Maya finds out!

The picture book series “Is That True, Zoru?”: full of questions, experiments and puzzles. Zoru loves to guess, Maya checks, and together they find out how the world works. To read, to try and to solve.

Books Try it at home

From “hmm?” to “aha!”

  1. Hmm…Every book starts with a question that makes children wonder.
  2. Guess & tryMaya and Zoru guess, test and look closely. Even a wrong guess helps.
  3. Aha!Then it clicks: now you understand how the world works.

All books

2

The Universe for Kids

Hmm… How Big Is Space?

Coming soon

3

Rockets for Kids

Hmm… How Do We Get to Space?

Coming soon

4

Day and Night for Kids

Hmm… Where Does the Sun Go at Night?

Coming soon

5

Satellites for Kids

Hmm… How Do Satellites Stay Up?

Coming soon

6

Airplanes for Kids

Hmm… How Do Airplanes Fly?

Coming soon

7

Artificial Intelligence for Kids

Hmm… How Can a Computer Learn?

Coming soon
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8

Atoms for Kids

Hmm… What Is Everything Made Of?

Coming soon · Spring 2027

Got a book code?

You’ll find it on the “For grown-ups” page in your book.