The content of this book clearly reflects the title and describes what data science is about. What methods, topics , tools this field combines. It is worth to read for both not data science specialist as wel for advanced level of specialist.
For not data science specialist it is good to read in order to familiarize yourself with the field, to structure and clearly put different topics to the separate head shelfs. For advanced level specialists it is good to go little bit deeply and to find good ideas in daily tasks and to refresh knowledge how some things are working inside.
But still it would be great to find more real life examples and motivated stories how such know knowledge serve for better business decision making.