Alas, quite a lot of typos and mistakes, esp. in the first theoretical part. Most of them are covered by the Errata (See: [...]) - so be sure to correct them while progessing thru the book. I would have expected a more detailed review before it which put on paper, esp. in the area did what already covered up in previous editions - but THEREFORE 4 stars.
It therefore covers recent stuff like CircuitLab, Arduino, ... and a bit of Eagle - so my areas of interest.
Overall impression: A good buy :-)