The 7th Edition of Gary Christian's Analytical Chemistry focuses on more in-depth coverage and information about Quantitative Analysis (aka Analytical Chemistry) and related fields. The content builds upon previous editions with more enhanced content that deals with principles and techniques of quantitative analysis with more examples of analytical techniques drawn from areas such as clinical chemistry, life sciences, air and water pollution, and industrial analyses.
I didn't have to use the solutions manual to dig myself out of a hole often. Prinarily, I checked my logic and work by it and that seems to be what it's best-suited for. A vast majority of the solutions aren't complete or not in enough detail, so, if you were in a mental pickle, this solutions manual isn't enough to get you out of it. Again, it's best for checking completed questions and problems. It was exceedingly helpful in catching my mistakes and was (most of the time) fleshed-out enough to guide me from my mistake to the proper or desired output. It serves its purpose, but in a solutions manual, I want much, much more.