Ask HN: Is there a good book on IT/Silicon Valley history?

Whenever I read about a technology company or a smart mind in the field, and I surf Wikipedia, I am most often left with a feeling of a very small tech world: some of the most interesting technology we use today has been invented in a garage and then been acquired by a "big tech corporation" which itself was likely been founded in another garage. And people involved in those fields are well known amongst each other. Of course, the valley plays a big role in that field which leads to even fewer distances between the "stories" and thus, more interconnection between them.

Since I love to read inspiring biographies, I wonder if there is a biography of the industry-a book about the who is who of tech and/or the valley which would make a delightful and inspiring read.

Any ideas?