Best in 7 days
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Description
ÉRASE UNA VEZ LOS NÚMEROS PRIMOS - Sarah HartLa asombrosa relacin entre la literatura y las matemticas A menudo pensamos que las matemticas y la literatura son dos mundos opuestos, pero y si en realidad estuvieran profundamente conectados? En rase una vez los nmeros primos, la profesora Sarah Hart nos muestra las mltiples conexiones entre estas disciplinas para que podamos disfrutar de ellas en su totalidad. Sabas, por ejemplo, que Moby Dick est repleto de sofisticada geometra? Que en sus
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 1248 reviews
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Product Reviews
★★★★★ 1
Not strong. Didn't last
Color: Large size (7.9")
Was ripped apart very quickly. Not strong. Would not buy again
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Keeps her busy!
Color: Medium size (5.9")
Our Molly loves this. Only thing is that it is a little too big for our Maltipoo, but she still tries to keep up with it.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Tough
Color: Medium size (5.9")
So far my dog hasn’t destroyed it! And it’s been a month. So I call that a win. Plus he loves it.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great play and chew toy!
Pattern Name: Star
The dogs love these!
They're sturdy and give them plenty of chew time. The size is great and they are very playable. The dogs have a lot of fun and the weight is just enough for our little dogs.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
Great for tug of war
Pattern Name: Checkered
Dog loves them. Best tug of war toy yet. Pretty we’ll indestructible
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Reviewed in the United States on January 2, 2026
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