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Description
不可不知的科学 Science That You Should've Known34 33D48 : 7 14 Recommended for ages: 7 14
《不可不知的科学（套装共3册）》作者约翰范登是闻名国际的畅销科普书作家，他曾4次入围世界科普图书奖“英国皇家学会科学图书奖”（也称“安万特科学图书奖”）。他的作品曾登上纽约时报和华盛顿邮报两大畅销书排行榜，获得 “美国国家图书奖”等诸多重量级奖项。《不可不知的科学（套装共3册）》从电吹风、电铃、烟雾报警器，到空间通信、3D打印机、平板电脑，为孩子解读新时代的常见科学知识。与时俱进的科学内容，清晰明了的原理讲解，能充分满足孩子对身边科学知识的好奇心。书中4个主题附有8张大拉页，清晰全面地展示工作流程，能充分培养孩子的系统性思维，锻炼逻辑思维能力。全彩手绘的精美透视图，生动有趣的卡通细节，让孩子在学习科学知识的过程中，也能感觉赏心悦目。《不可不知的科学》是国际知名科普作家写给孩子的趣味科学小百科，能充分满足孩子好奇的天性，启发他们从生活中去发现问题，思考问题，从小培养良好的科学习惯。
适用年龄: 7-14岁
Recommended for ages: 7-14
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4.7 ★★★★★
Based on 126 reviews
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Product Reviews
★★★★★ 4
Thick Silicone Moisturizing Socks
Color: Nude, Size: Women 9-13, Color: Nude, Size: Women 9-13
★★★★☆ Thick Silicone Moisturizing Socks
I ordered these silicone moisturizing socks to try for dry heels. Unlike typical fabric spa socks, these are made entirely of soft silicone and are noticeably thicker and very stretchy.
When I first took them out of the package there was a visible fold line in the silicone. It appears to be from how they were folded in the packaging rather than a defect in the material. The silicone itself feels durable and flexible.
The design works like a full silicone sleeve that traps moisturizer against your skin. I applied Aquaphor first and then slid these on so the moisture stays in contact with the skin longer. One thing I noticed right away is that the silicone feels cool when you first put them on, which is actually pretty comfortable.
The bottoms have a zig-zag textured pattern that gives some grip if you need to stand briefly, though these seem better for relaxing while moisturizer absorbs rather than walking around much.
The ankle opening is the tightest part of the sock. It stretches, but it’s noticeably snug compared to the rest of the silicone, which helps keep them from sliding off.
For sizing reference, I wear a women’s 7.5–8 shoe and the size Large fits comfortably. There’s plenty of stretch and I can wiggle my toes easily, so they should accommodate larger feet as well.
They’re also easy to clean. After using them you can simply wash them with soap and water and let them dry completely before storing or using them again.
Overall these appear well made with thick silicone and plenty of stretch. If you use moisturizing socks or heel treatments, these work well for keeping lotion in place while your feet absorb it.
Since this set comes with two pairs for about $10, the price seems pretty reasonable for something reusable like this.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Perfect Training Treat for Dogs with Allergies! 🐾✨
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 1)
The Pupford Freeze Dried Training Treats have been an absolute game-changer for my dog with allergies. Finding a safe, delicious treat that doesn’t upset his system has always been a challenge, but these are perfect!
Made with just two simple ingredients, these treats are not only allergy-friendly but also super convenient. The small size is ideal for training sessions, and my dog absolutely loves them! Unlike some other treats, they don’t have an overwhelming smell, which is a huge plus for me.
If your dog has dietary sensitivities or you’re just looking for a healthy, easy-to-use training treat, I can’t recommend these enough. They’ve made training sessions so much easier and more enjoyable for both of us! 🐶💖🐇
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Reviewed in the United States on January 23, 2025
★★★★★ 5
Perfect
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 1)
These little treats are perfect. They are low in kcals and my dogs love them. Guilt free training rewards. I buy about 1 bag a month for three dogs!
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Low calorie and great for dog training
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 3), Flavor Name: Rabbit, Size: 4 Ounce (Pack of 3)
A trainer recommended these for training and our dog loves the taste. They are small and easily handled. There are some larger/longer pieces that can easily be broken in half. With these I am not worried about her spoiling her dinner or gaining extra weight. They don't have much of a smell and being dry, my hands stay relatively clean. She has no problem chewing them as the texture is firm but soft being freeze dried. It can be easy to go through them quickly which made buying the three pack an easy decision.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Great for training
These are a great option for training sessions with my young puppies and fit a lot in a training pouch for accessibility. There are a lot of treats for what you pay.
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Reviewed in the United States on April 12, 2026
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