Well written descriptions; and well thought-out examples are given when needed. I have both volumes and they have been a great resource to me while developing Modelling Software. Multiple Author’s contributions have resulted in a little overlapping, but there was one benefit to this
- seeing adapted forms of the same formula.

I also like the book: “The Cambridge Handbook of Physics Formulas (230 pages)” which is 40 years newer. But have found myself referring this two-volume-set the most recently (totaling 741 pages) because: more fields & cross-fields are covered, great examples, smaller hand-held size, jammed packed prerequisite math formulas & data (153 pages) in first four chapters including: Pre/Post Calculus, Fourier Series, Green Function, Vectors, Tensors, etc. (good brush up - been out of college few years) Also locating a particular formula is quick because of the Large Detailed Split-page Contents at beginning of both volumes (20 pages each) and also helpful - chapter names are printed on both covers.