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Description
How to be a math genius : your brilliant brain and how to train itRefine your math skills and be well on your way to becoming a numbers whizz! Learn about the intriguing and wonderful world of mathematics, how your brain works to interpret numbers and shapes, and how to improve your math skills in this informative math book. This educational fact filled guide to math will have you beaming with newfound knowledge. It includes: * Fun things to do, from brainteasers to puzzles * Clear, engaging text that demystifies
Refine your math skills and be well on your way to becoming a numbers whizz!Learn about the intriguing and wonderful world of mathematics, how your brain works to interpret numbers and shapes, and how to improve your math skills in this informative math book.
This educational fact-filled guide to math will have you beaming with newfound knowledge. It includes:
* Fun things to do, from brainteasers to puzzles
* Clear, engaging text that demystifies math
* Tips and techniques to help you boost their brainpower
* Brand new biographies of pioneering mathematicians, such as Grace Hopper and Katherine Johnson
* Lively illustrations that bring the topic to life and make the subject matter engaging for kids
* Creative math exercises and activities put kids' skills to the test
This informative educational book allows young readers to understand the basic ideas behind math. It not only teaches new math skills, but also provides them with greater confidence in their own ability to handle numbers and mathematical problems. How To Be A Math Genius puts the ideas into context to help children understand why math is useful and even exciting!
Uncover the amazing sphere of algebra, puzzling primes, super sequences and special shapes. Challenge yourself with thrilling quizzes, solve dynamic puzzles and crack complex codes and inspirational geometrical illusions. Learn about the big names and even bigger brains who made mathematical history such as Pythagoras, Grace Hopper and Alan Turing.
The books in the Train Your Brain series make complex subjects fun, accessible and exciting, and are perfect for any child! Journey through science subjects at home and have fun with clever activities! Other books in the series include Train Your Brain: How to be a Genius.
Goldsmith, Mike
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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Helps with redness and softens skin
I have sensitive, mild rosacea skin. Had a facial recently and the aesthetician suggested I get a serum to help with moisturizer as I am almost 40. I’ve tried a lot of serums and either they are sticky and not really hydrating or break my skin out in a rash. This serum is amazing. Helps calm the redness in my cheeks and my skin is moisturized and soft all day. It feels a little sticky at first but it goes away. I apply in this order OSEA sea mineral mist toner to prep the skin, this serum and top off with Chanel La Solution 10 for sensitive skin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 27, 2025
★★★★★ 5
Sensitive skin
Such a good product. I use after micro needling when skin is sensitive. Also a great product to use as a barrier serum when starting tretinoin cream.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
★★★★★ 5
Saved my skin during an eczema flare up
This saved my skin!
I had an eczema flare on my face, and my usual products weren’t working. A friend recommended the Avene brand and within 3 days of using this rescue barrier serum, my flare was almost completely gone! This saved my face!
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Reviewed in the United States on April 11, 2026
★★★★★ 1
PLEASE REVIEW — FORMULA CHANGED!!!
I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Not greasy and no fragrance
Style: Updated Formula
Excellent moisturizer for my sensitive skin.
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Reviewed in the United States on May 26, 2026
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