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Ultimate Encyclopedia of Why's

Ultimate Encyclopedia of Why's

 Excellent4.8/5.0 51311+
Regular price $39.99
Regular price $39.99 Sale price $64.99
SAVE 38% Sold out

Spark curiosity and scientific thinking with thousands of fun answers to kids' biggest questions. Colorful illustrations and engaging explanations make learning an exciting adventure for young minds eager to explore the world.

  • Covers 6 major fields — human body, animals, plants, space, astronomy & geography
  • 3,000+ high-definition double-page illustrations that make learning visual & exciting
  • Transforms complex science into fun, easy-to-understand comics
  • Just 15 minutes a day puts your child ahead of their peers
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Give Your Child A Knowledge Edge. TODAY

The more they ask, the more they learn.

Order 100,000 Whys Children's Encyclopedia.

Worldwide Shipping
👍 Perfect Gift
🔁 Learning Made Fun
30-Day Money Back Guarantee That's how confident we are in your results. But if you're not thrilled, send it back and we'll refund your purchase.
Maarine L customer review
— Maarine L, Mom of 2 (USA) ★★★★★

My child now asks questions about everything — space, animals, how things work. This encyclopedia is genuinely fun to read and I've already seen a difference in how curious and confident they are. One of the best purchases I've made.

Ultimate Encyclopedia of Why's

Ultimate Encyclopedia of Why's

Regular price $39.99
Regular price $39.99 Sale price $64.99
SAVE 38% Sold out
View full details

SATISFACTION GUARANTEED

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WISDOM ADULTS APPRECIATE

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SIMPLE LANGUAGE

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COLORFUL ILLUSTRATIONS

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SATISFACTION GUARANTEED

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WISDOM ADULTS APPRECIATE

+

SIMPLE LANGUAGE

+

COLORFUL ILLUSTRATIONS

+

SATISFACTION GUARANTEED

+

WISDOM ADULTS APPRECIATE

+

SIMPLE LANGUAGE

+

COLORFUL ILLUSTRATIONS

+

SATISFACTION GUARANTEED

+

WISDOM ADULTS APPRECIATE

+

SIMPLE LANGUAGE

+

COLORFUL ILLUSTRATIONS

+

Raising A Child Who Knows More,
Thinks More And Goes Further

Children are naturally curious — but most books don't keep up with them. If your child starts reading one page of this encyclopedia a day in primary school, by the time they reach junior high you will see just how far ahead they are.

As parents, we want our kids to:

  • 🧠 Develop curiosity and a hunger for knowledge
  • 📚 Build reading and logical thinking skills
  • 🌎 Broaden their horizons across every subject

100,000 Whys answers the questions kids are already wondering about — through stunning visuals and comics they genuinely love:

  • How are mirages formed?
  • Why can elevators rise and fall?
  • Why do apples change color when cut open?
  • How is gold formed?
Child reading 100,000 Whys encyclopedia
What kids will learn

What Your Child Will Learn Inside
This Book?

Inside this beautifully illustrated book, children will learn:

  • 📖 A genuine love for reading — not because they have to, but because they want to
  • 🧩 Logical thinking skills that carry into every subject at school
  • 💡 The habit of asking better questions and seeking real answers
  • 🌐 A sharper awareness of the world around them — because they actually understand how it works
  • 💪 Character strength and confidence built through knowledge

Who This Book Is Perfect For?

✅Children aged 6–12
✅Parents who value education beyond school
✅Homeschooling families
✅Teachers & educators
✅Grandparents looking for meaningful gifts
🎁 Especially popular as a gift for:
🎂Birthdays
🎄Christmas
🚌Back-to-school
🧑‍🧑‍🧒‍🧒Family reading time

Why Parents Choose This Book for Their Children

Unlike typical children's books, this one is a long-term investment:
✅ Start in primary school, see the difference by junior high
✅ One page a day is all it takes — no pressure, no overwhelm
✅ The knowledge compounds — the earlier they start, the wider their horizons grow
✅ Subconsciously builds reading ability, thinking skills and character over time
✅ A gift that keeps giving long after the first page is turned
Many parents say:
“I wish I learned these when I was young.”

Most children’s books entertain for a moment.

This book teaches lessons your child will carry for life.

Our book 🛡️ Our Book

Generic Kids
Books

Covers 6 major fields of knowledge ×
Knowledge that grows with your child ×
Puts kids ahead of their peers ×
3,000+ high-definition illustrations ×
Builds logical thinking over time ×
Worth gifting, worth keeping ×
★★★★★ Rated 4.8/5 based on +51311+ Total Ratings

What Parents Are Saying

See what our customers are saying about our products

Parent review photo
★★★★★ Michael T. Verified Buyer

Such a simple and powerful way to teach kids that things won’t always go as planned—and that it’s okay. My daughter now talks through problems instead of getting upset.

Parent review photo
★★★★★ Lauren P. Verified Buyer

My child used to shut down when something went wrong. After reading this book together, he’s more patient and open to trying again.

Parent review photo
★★★★★ Sarah M. Verified Buyer

My daughter immediately connected with the story. She kept saying, “That happens to me!” It helped her feel less alone when things go wrong.

Parent review photo
★★★★★ Liam B. Verified Buyer

Beautiful illustrations, easy language, and meaningful lessons. Perfect for bedtime reading.

Money-Back Guarantee

We're so confident in the quality of our product that we offer a satisfaction guarantee. If you're not completely satisfied with your purchase, simply return the item within 30 days for a full refund.

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Frequently Asked Questions

Find answers to common questions about the book, learning benefits, shipping, and returns.

Yes. The book is designed to feel visual, simple, and exciting. Large colorful illustrations, short explanations, and bite-sized facts make it easier for reluctant readers to stay interested without feeling overwhelmed.

Yes. The topics are carefully explained in an age-appropriate way, helping children understand real scientific ideas without making the content too complicated.

Unlike random online searches, this book gives children curated, age-friendly information in a focused format. There are no ads, distractions, or unsafe content, and the physical book encourages deeper reading and better retention.

The product is backed by a 30-day money-back guarantee. If you are not satisfied, contact support and they will help make it right.

Definitely. Many families can use it as a science supplement, independent reading resource, or project-based learning starter. The question-and-answer format naturally encourages curiosity and inquiry-based learning.

Shipping time varies by location:

  • US: 7–12 business days
  • UK: 7–14 business days
  • CA: 7–14 business days
  • AU / NZ: 10–18 business days

Yes. The book helps build scientific thinking, problem-solving, reading confidence, and curiosity — skills that support classroom learning across multiple subjects.

It works well for children around 6–12. Younger children can enjoy the visuals and simple ideas, while older children can understand the deeper explanations and revisit the book as they grow.