To be honest, I disagree this book is better than the text book published by Cambridge. Although this book does have nice diagrams and all, it overlooks some information on the organic section, i.e. it does not mention the catalyst required for the nitration of nitrobenzene (H2SO4).
I did not like the entire section on unifying cocepts at all because I found it very confusing, the book gave lots of equations on calculations, but did not make clear what they were.
The book is ok on trends and patterns, nothing bad, nothing special. But it does a brillant job on explaining lattice enthalpy.