Comment by constantcrying

It definitely is a "classic" book for a good reason.

I think it really depends on your actual formal education, how valuable this book will be to you. If you have a CS degree basically everything in there should have been covered during your studies, you already know how to operate on trees, recursive algorithms and how to build an interpreter. The main value to you would have been seeing it all come together in one place.

If you don't have that kind of education I believe it is extremely valuable to see programming from a theoretical perspective. The book is very good at laying out a cohesive narrative of how you go from very basic structures to complex programs and how these programs can be executed by a computer. The highlight definitely is the implementation of lisp in lisp.

There were also chapters, mostly towards the end, which I think aged quite poorly and seemed mostly irrelevant. I don't think there is much lost by skipping them.