The 100,000 Why’s Encyclopedia for Kids

The 100,000 Why’s Encyclopedia for Kids

 (2,327 verified reviews)
$39.99
$39.99 $65.00
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Thousands of clear, kid-friendly answers to big questions

Replaces passive screen time with hands-on learning

Designed for curious kids ages 5–12

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The 100,000 Why’s Encyclopedia for Kids

The 100,000 Why’s Encyclopedia for Kids

$39.99
$39.99 $65.00
SAVE 38% Sold out
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Your kid has a thousand questions. This book has all the answers

Why is the sky blue? How do robots work? What lives at the bottom of the ocean? 10000 Whys gives curious kids ages 5–12 clear, engaging answers to the big questions they ask every day — covering animals, space, Earth science, and engineering in one all-in-one encyclopedia. Learning they'll actually want to sit down with.

 
 

Keep their curiosity alive — and give it somewhere to go

Kids who ask 'why' constantly are wired to learn. 10000 Whys channels that curiosity into a massive, kid-friendly encyclopedia packed with fascinating facts, simple explanations, and mind-blowing discoveries. Perfect for kids who never run out of questions.

Real reviews from curious kids

  • He used to ask me 'why' every five minutes and I never had a good answer. Now we look it up together every night.

    Emily R, USA

  • so easy to use

    Bought it as a gift and the kid didn't put it down for two days. Wish we'd had something like this when I was growing up

    Jessica M., USA

  • My son carries this everywhere — to the table, in the car, before bed. Best purchase I've made all year

    Allie Y, EU

    FAQs

    question_mark

    What age is this for?

    Best suited for curious kids ages 5–12, though the facts are fascinating for adults too.

    Thousands of questions across science, animals, space, Earth, and engineering — varies slightly by edition.

    Absolutely — great as a homework companion and for sparking curiosity about science and nature topics.

     
     

    30-day money-back guarantee

    Give them a thousand answers to their thousand questions. Get 10000 Whys today

     
     

    try It risk-free

    Have questions? Contact our support at hey@vornli.com for any questions and concerns.