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Description
How to Make the World Add UpThe Sunday Times Bestseller How to Make the World Add Up by Tim Harford is an enlightening journey into the world of statistics and data, told through the lens of one of Britain's most engaging economists. Harford, drawing from his wealth of experience as the host of the BBC's 'More or Less' radio programme, skilfully navigates the murky waters of disinformation, flawed research, and motivated reasoning to uncover the invaluable nuggets of truth
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 1716 reviews
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Product Reviews
★★★★★ 5
Best product that I found so far!!!
Size: 16 Fl Oz (Pack of 2)
I purchased this shampoo and conditioner and honestly, it has pleasantly surprised me. After the first few weeks, I noticed my hair felt softer, looked shinier, and was much easier to manage. My hair tends to be a bit dry and prone to shedding, and I feel like this product has been helping to strengthen it over time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Muy buenos
Size: 16 Fl Oz (Pack of 2)
Exelente muy buenos
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 4
Smells good.
Size: 16 Fl Oz (Pack of 2)
I used this ser along with a biotin hot oil treatment to try and repair my hair. Im 10 months postpartum and breastfeeding so my hair is not super healthy, but this has helped a little. The smell is nice. I bought it on sale, I don't think I'd pay the whole 35$ for it, but I also just started a week ago. The shampoo is extremely lathering, and thicker than the conditioner. Im impressed more with the shampoo, as I feel the conditioner lacks in body and softening.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
XXL
Size: 16 Fl Oz (Pack of 2)
Verry good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
★★★★★ 5
It's good for your hair
Size: 16 Fl Oz (Pack of 2)
Love this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
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