I had to buy this book for a Spectroscopy class, and I came to Amazon looking to see if there is an answer book too (which i don't think exists). Don't let the book discription fool you... The questions are "graded" meaning they progressively get more difficult. The questions are NOT answered, which would have been very helpful. If you are looking for a VERY BASIC explination to spectral chemistry, and a bunch of problems, get this book. If you want to really know what spectral chem is all about try "Spectrometric Identification of Organic Compounds".