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Description
Berean Builders: Science in the Age of Reason (Elementary)Science in the Age of Reason is the fourth book in a hands on, multilevel elementary science series that introduces scientific concepts using history as its guide. It covers the scientific works of natural philosophers from the early 1600s to the early 1800s. Because the course covers science as it was developed, it discusses a wide range of topics including astronomy, medicine, botany, zoology, chemistry, geology, human physiology, electricity,
Science in the Age of Reason is the fourth book in a hands-on, multilevel elementary science series that introduces scientific concepts using history as its guide. It covers the scientific works of natural philosophers from the early 1600s to the early 1800s. Because the course covers science as it was developed, it discusses a wide range of topics including astronomy, medicine, botany, zoology, chemistry, geology, human physiology, electricity, conservation laws, and weather. Students learn not only the science that was being discovered at the time, but also the beliefs of the natural philosophers who were discovering it. As a result, students can see how a person's worldview affects his or her scientific conclusions. Because of its unique design, the course can be used by all elementary-age students. Each lesson contains an interesting hands-on activity that helps illustrate the scientific concept that is being discussed, and it concludes with three different levels of review exercises. Students do whatever review exercise matches their specific level of understanding. This product is a set consisting of the textbook plus the helps & hints book containing everything the parent/teacher needs to know for the subject.Shipping Notes
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4.6 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Effective and Gentle – Koji White Pure Kojic Acid Soap Delivers Visible Skin Brightening Results!
I’ve been using Koji White Pure Kojic Acid Skin Brightening Soap for a few weeks now, and I’m seriously impressed with the results! If you're looking for a gentle yet effective way to exfoliate, brighten, and improve the appearance of your skin, this soap is definitely worth trying.
First of all, the soap is formulated with kojic acid, a powerful ingredient known for its ability to brighten skin and reduce dark spots, hyperpigmentation, and uneven skin tone. I’ve struggled with some dark spots and blemishes on my face, and after using this soap consistently, I’ve already noticed a noticeable difference. My skin looks brighter, more even-toned, and feels much smoother.
The soap itself has a glycerin base, which makes it incredibly gentle on the skin. Despite its exfoliating properties, it doesn’t feel harsh or drying like some other exfoliating soaps I’ve tried. In fact, it leaves my skin feeling moisturized and soft, not tight or stripped. I appreciate that it doesn't have any harsh chemicals, making it suitable for both face and body.
The lather is rich and creamy, and a little goes a long way, which makes the bar last for a decent amount of time. I use it in the shower and also apply it to my face as part of my evening skincare routine. It rinses off easily without leaving any residue behind.
I also love that this soap is non-irritating, even on my sensitive skin. It doesn’t cause redness, breakouts, or any dryness, which can sometimes happen with other brightening or exfoliating products. It’s perfect for daily use, and I've felt comfortable using it both in the morning and evening.
If you're looking for a natural and affordable way to brighten your skin and fade dark spots, I highly recommend Koji White Pure Kojic Acid Skin Brightening Soap. It’s effective, gentle, and delivers visible results without being harsh on your skin. After a few weeks of use, my skin feels healthier, brighter, and more radiant. Definitely a staple in my skincare routine now!
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Reviewed in the United States on November 15, 2024
★★★★★ 1
Breaks your skin out!!! Made in THAILAND not Japan
I waited a while to write a review of this Kojic Acid soap because I wanted to give it time to...work. I ordered the soap on TWO separate occasions within a span of six months. There are two bars in the box and both times I ordered, it was delivered on time, and well packaged.
Why did I order this soap? I have Keratosis Pilaris and was hoping to find a soap that could help with exfoliation, as well as helping lighten hyperpigmented areas like between my thighs,and other scars or marks left behind from skin breakouts. Usually,I use glycolic peels and lactic acid to help with hyperpigmentation since I have more of a chocolate complexion. So I thought I would give this soap a try.
I will begin with the positives. First,this soap is nicely packaged and smells like...ORANGES! The first month,I used the soap... not everyday but a few times a week. I LOVED IT! Between my thighs is lighter now and my skin would feel exfoliated after leaving it on for about five minutes,and then rinsing it off.
THEN.....
After a few months of using it, MY SKIN STARTED TO BREAK OUT. I'm talking about first,my skin would become EXTREMELY ITCHY. Then little bumps would pop up all over my body. I never had blemishes on my chest area. NOW I DO. I wanted this soap to help me get rid of blemishes! Not to cause them. Even as I type out this review,my skin is itching terribly! I used the soap this morning. My skin is always a bit dry afterwards,but then I use lotion or oil to moisturize. At this point,I am SURE it is this soap that is causing grief.
Since I am dark skinned,I now have to repair the damage done from this soap. It's upsetting honestly. I know some people will STILL purchase this soap even though there are numerous reviews of it breaking peoples skin out.But just know,you've been warned about the adverse affects.
I'm going to go back to using glycolic acid and lactic acid to help fade blemishes and exfoliate. I will never purchase this soap again.
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Reviewed in the United States on June 17, 2018
★★★★★ 5
Best Soap
Great soap. Eliminates old person smell and lightens dark spots.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Koji soap works!
Soap works amazing on skin discoloration!
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Hydrating lotion
I’m not sure about the skin care properties of this lotion. I haven’t used it long enough or consistently enough to state that it helped with my hyper pigmentation. However, I can’t say that it absorbs really well. It feels comfortable on the skin. And it is super hydrating. I’m considering purchasing it.
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Reviewed in the United States on May 8, 2026
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