The late Michael Langfords's series on photography is all-embracing and written by a former lecturer in photography at a major art college. Langford was widely respected and there are other books that he authored that are probably now out of print.
I have separately reviewed his 'Basic Photography' book elsewhere on Amazon and this is what was (or is) the third and final volume in the series. An Intermediate volume also existed (and perhaps still does). Individually and collectively, the books are a worthy addition to anyone's photography book library.
Since the first publication many years ago, the book has benefited from several reprints and minor updates and, since the gross expansion of digital photography and the almost complete abandonment of film, it has seen a few periodic and rather major updates. Unfortunately, Langford died some years ago and the updates have since been made by others. However, the essence of Langford's original input remains.
Although there are undoubtedly other titles that are newer and perhaps more relevant to specific modern cameras, this has a very broad coverage and is probably equally authoritative as any other.
I believe this to be the most current edition. An excellent book in isolation or as an addition to others of the series. A must-have.