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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
El Lado Oculto De La Ciencia16 ensayos que revelan el lado ms inesperado del universo. Usando el pensamiento cientfico, el fsico terico Fernando Izaurieta nos conduce en El lado oculto de la ciencia por un viaje que va desde manuscritos milenarios perdidos y la posible vida aliengena en los mares de otros mundos, hasta los misterios an no resueltos de la relatividad de Einstein, la mecnica cuntica y antipartculas que retroceden en el tiempo. La ciencia una forja de ideas y

Shipping Notes
- 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
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1724 reviews
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Product Reviews
★★★★★ 5
Great Product
Just as described and prompt shipping
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Reviewed in the United States on January 18, 2026
★★★★★ 5
They are great
Work as they should.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Good price!
These are your basic filters for jeep or Chrysler vehicles with the regular oil change interval mileage. Cheaper than Autozone for the price.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
Effective
Size: 300 Milliliter
This worked wonders on my car’s performance! After one use, the engine started idling much smoother and the throttle feels more responsive. A very high-quality German-made product.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great for All Cars but Especially German Cars
Size: 300 Milliliter
I use this in our used VW we bought and it helps keep the carbon build up down with their direct injection feature. I pair it with their oil additive which helps lubricate the rings so they don't stick as much.
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Reviewed in the United States on May 22, 2026




