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Description
Helgoland : The Strange and Beautiful Story of Quantum PhysicsAuthor: Rovelli, Carlo, Carnell, Simon, Segre, Erica 20th century Published on 1 September 2022 by Penguin Books Ltd in the United Kingdom. Paperback 208 pages 129 x 196 x 16 156g The instant Sunday Times bestseller a beautiful story of rebellion and science'A triumph. . . We are left in a world that is not disenchanted by science, but even more magical' Financial TimesIn June 1925, twenty three year old Werner Heisenberg, suffering from hay fever,

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4.5 ★★★★★
Based on 1339 reviews
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Product Reviews
★★★★★ 5
Great value & quality
My pups love these! These are super hard to find in the store, especially in a two pack and this size. My little Shitzu has had one since she was tiny and it is kind of an emotional support thing for her and when she lost it she was so sad that it was awful. I searched every where, every store around us for the little ones like this and could not find one. So when I seen this package and with two, for this price, I jumped on it!
Now I have an extra one to put up just in case she loses one. You cannot go wrong with Hertz toys for your furbabies.
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Reviewed in the United States on April 4, 2024
★★★★★ 5
It’s pretty durable.
My little dog Cookie loves it and that’s what is important. She’s a happy girl.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Perfect for heavy chewers
My dog is a heavy chewer and chews through almost all of her toys except for these! She absolutely loves them and they keep her busy!
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Reviewed in the United States on November 25, 2025
★★★★★ 4
Chew Bones
Pups love these, keeps them busy and distracted from chewing on other things.
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Reviewed in the United States on September 13, 2025
★★★★★ 5
Dog loves them
Our dog loves these, we do have to purchase them every few weeks because he chews it on a lot. They are very durable but do start to peel away after a lot of chewing and need to be disposed of at that point.
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Reviewed in the United States on August 2, 2025




