Mad Science Publications

Our award-winning magazines, KNOW and YES Mag, bring science to life through colorful illustrations and photographs, fascinating articles, fun facts, and hands-on experiments. Inside every issue you’ll find...

Discoveries and Inventions

Kids explore the latest scientific discoveries and the newest inventions. Simple text, engaging illustrations, and snappy “factoids” make science and technology news accessible to young readers.

Questions and Answers

Every child has a thousand questions, from “Why do stars twinkle?” to “Do cats and dogs have bellybuttons?”. Our magazines are a great place to find the answers.

Experiments and Projects

Make it, Break it, Test it, Shake it...KNOW and YES Mag give kids lots of opportunities to experiment in a simple and safe way. Each issue features short projects and experiments using materials that are easily obtained.

Plus...

Contests, how things work, the human body, the night sky, comics, book reviews by kids, and much more. Readers are also encouraged to send in artwork, letters, jokes, poems, photos, and questions.

Your 100% Guarantee

If you find that your gift fails to engage, enlighten, and entertain the way you hoped it would, you may contact us and receive a full refund for all unmailed issues, no questions asked.

Eco Commitment

Both magazines are printed on Ancient Forest Friendly certified, 100% recycled paper. Renewal notices and letterhead are also printed on 100% recycled paper.

Eco Commitment

KNOW and YES Mag are published six times per year. All prices in Canadian dollars. GST/HST added to Canadian subscriptions.

  • Canada: 1 year for $24.95, 2 years for $42.95
  • United States: 1 year for $26.00, 2 years for $45.00
  • International: 1 year for $38.00, 2 years for $69.00

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