http://mhr6ji2fyhcaeviqoz2yyx7vq5neq54yqdlkvxyg2j3yl2ktxizc36id.onion
Here is the publisher’s description of the book: “What if the Internet goes dark? We think of the Internet as wireless, weightless, ever-present—but its true foundation lies in the ocean’s depths, where nearly 900,000 miles of fiber-optic cables quietly pulse with all the world’s information.