I would say not worth the investment unless you know you will be working on very computer sciencey things. Having said that, I have the first 3 volumes in my s

I would say not worth the investment unless you know you will be working on very computer sciencey things. Having said that, I have the first 3 volumes in my shelf and I do look at them occasionally. But I mostly like having them just because they are so iconic. Shallow yes, but makes me happy.