Also, <i>Tubes</i> by Andrew Blum to get a taste of the physical part of the Internet. (<a href="http:&#x2F;&#x2F;www.amazon.com&#x2F;Tubes-A-Journey-Center-Internet&#x2F;dp&#x2F;0061994952" rel="nofollow">http:&#x2F;&#x2F;www.amazon.com&#x2F;Tubes-A-Journey-Center-Internet&#x2F;dp&#x2F;006...</a>)