Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
50 COSAS QUE HAY QUE SABER MATEMATICASQuin invent el nmero cero? Por qu hay 60 segundos en un minuto? Cmo es de grande el infinito? Dnde se cruzan las lneas paralelas? Es cierto que el aleteo de una mariposa puede causar una tormenta en la otra punta del mundo? 50 cosas que hay que saber sobre matemticas desgrana uno a uno los cincuenta conceptos matemticos antiguos, modernos, cotidianos y esotricos que nos permitirn entender y dar forma al mundo que nos rodea.
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 1093 reviews
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Product Reviews
★★★★★ 5
Only spray I use!
Size: 6 Fl Oz (Pack of 1)
The only spray that keeps mosquitoes away from me. Summers in Georgia are brutal and full of mosquitoes. I miss the old all green bottle though. I think they might have changed the formula.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2026
★★★★★ 5
Great!!!
Size: 6 Fl Oz (Pack of 1)
works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
★★★★★ 5
discourages chiggers
Size: 6 Fl Oz (Pack of 1)
keeps the bugs away on overnight hikes.
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Reviewed in the United States on September 29, 2025
★★★★★ 5
Perfecto para evitar picaduras
Size: 6 Fl Oz (Pack of 1)
Perfecto para camping y para exteriores la verdad que está perfecto para evitar cualquier tipo de picaduras
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Trusty faithful OFF , works every time.
Size: 6 Fl Oz (Pack of 1)
Works as advertised.
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Reviewed in the United States on August 12, 2025
