Harvard Business Review has a series of collected articles from their magazine composing the "Business Fundamentals Series". It is the most comprehensive, easy to read and condense guide you'll find for doing excellent yet difficult work of any kind anywhere.
It looks like, due to the popularity of this series, Harvard Business Review has started using "Harvard Business Fundamentals" as a general term for a type of online class offering. The product I'm referring to is a set of 7 bound volumes, each a collection of the "best of" articles from Harvard Business Review, each volume focusing on one topic such as Finance, Economics, Marketing, (Start Up) Operations & New Division Formation, Lobbying and Governance, and International Business. When I first saw them they were leather bound and nice library quality, but the set I have is paperbound. I got my set 20 years ago, but saw a revised publication of the entire set about 10 years ago, also a hard and softbound shelf of books.
And don't let the age of these impact your opinion, these are the timeless articles that you probably recognize their ideas because these "radical ideas" when fully mainstream.