★ Edited by Japan’s leading science educator Samaki Takeo, this authoritative yet accessible guide makes complex concepts simple!
★ Covers all 118 elements + cosmic origins, with vivid infographics that visually engage and build daily discovery habits.
★ Aligns with global STEM trends, fostering "hypothesis thinking" through parent-child reading!
★ Features endorsement by YouTube star Ichoka Genki (1M+ subscribers) — perfect for shared family learning!

"It’s okay to wander or pause; listen to your inner voice, and you’ll find your true self."

​​【Story Concept】​​ Element Mysteries 366: 1 Page Daily = Smarter Elementary Kids!

​​【Effortless Fun! Explore the Elemental World One Page at a Time!】​​

​​【366 Days of Adventure! Nurturing Young Curiosity!】​​

For upper elementary students,
366 pages with one topic daily,
unveiling the magic of “elements” that shape our world —
in simple, playful explanations!

Daily-life substances all stem from
118 types of “elements.”
Starting with this awe-inspiring fact,
it demystifies core questions:
“What areelements?”
“How do atoms build everything?”

Blending illustrations and diagrams,
basics unfold with crystal clarity.

And beyond: journey through ancient Greek “origin of matter” philosophy,
historic elemental discoveries in modern science,
to realizing your connection to the birth of the cosmos!
Packed with wonder-sparking topics!

Samaki Takeo​​

Samaki Takeo​​ is current lecturer at The University of Tokyo; former professor at Hosei University. B.S. in Physics (Chiba University), M.Ed. in Science Education (Tokyo Gakugei University). Edited middle-school science textbooks; post-retirement, he actively authors STEM books and lectures.

Atoms: Everyday "Mysteries" Around Us
Atoms: What Exactly is an "Atom"?
Atoms: Like Siblings!? Isotopes
Periodic Table: How to Read It 1
Periodic Table: How to Read It 2
Periodic Table: How to Read It 3
Nuclear Energy: Everyday "Radiation" and Its Secrets
Nuclear Energy: The Power of Atoms! Fission & Fusion
Elements: Can We Create? Elements Not Found in Nature
Elements: Atomic Number 1
Elements: Atomic Number 2
Elements: Atomic Numbers 3–5
Elements: Atomic Number 6
Elements: Atomic Number 7
Elements: Atomic Number 8
Elements: Atomic Number 9
Elements: Atomic Numbers 10–12
Elements: Atomic Number 13
Elements: Atomic Numbers 14, 15
Elements: Atomic Numbers 16, 17
...