The author (Scott Adams) worked lots of years in the "Corporate America" and so he knows very well how things go there. Also, he knows very well the product development / software development industry.
The comic strip is for free (and you can also buy the books on your favorite bookstore). You can sign for the daily dilbert here. And you can also follow the Blog.
Either way, the highlights could be something like:
- Extreme Programming: http://dilbert.com/search_results?terms=extreme+programming
- Project Management: http://dilbert.com/search_results?terms=project+management
- Risk Management: http://dilbert.com/search_results?terms=risk+management
- On Programmers: http://dilbert.com/search_results?terms=programmer
- On testers and testing: http://dilbert.com/search_results?terms=tester, http://dilbert.com/search_results?terms=testing
- On "overheads" like... Accountants and more: http://dilbert.com/search_results?terms=Finance%20Troll
- On dinosaurs, like... Well paid COBOL programmers: http://dilbert.com/search_results?terms=Bob%20the%20Dinosaur
- On Marketing people: http://dilbert.com/search_results?terms=marketing
- And so on... You can also (and probably should) read the strips in chronological order (2016). The archive starts in... 1989.
(2016-05-04: Added more categories)