Let me first say that I am a fan of this series of books, and own and have read most of them and give high mark to all. I would give high marks to this one as well except for one looming issue I have with it. The title and description are completely wrong and misleading.
Yes, my fault for judging a book by its title, I will own that failing here and now. But what I was expecting was a book that would cover Digital. That means binary, bits, bytes, hexidecimal, logic circuits, processors, programming, machine language, packets, storage, error correction, memory, sampling rates, bit streams, parallel v. serial data, aliasing, cloning, audio and video media... in short, all the things that apply to digital technology that make it work, in a wide variety of applications. From watches, to cameras, to calculators, to telephones; the list is endless at this point. That is what I was expecting to get from the title. A bit dry perhaps, but that was what I was looking for and expecting.
What I got was a book on the internet. One facet of the digital world that, as a whole, has been in a constant state of evolution for at least 60 years. Fact is, this book is really not about digital at all, it is only about the internet and not really about how the net works digitally at all. Far more descriptive and accurate title for this book would have either beem "50 Web Ideas..." or "50 Internet Ideas..." Either would have been an honest indicator of the subject matter. Ditto for the product description here on Amazon. No indication is given that this is an all internet, and nothing but internet offering.
All that aside, if you are looking for a good review or a synopsis of current and some background on the internet, this is a good book and worth the quick overview that it provides. If however, if you are looking for actual digital technology being explained as the title would lead one to believe, look elsewhere, this will definitely not be what you are looking for.