Clearly, a lot of work went into this book. Very impressed with the full length solutions and have found no errors yet (other than my own!).<br><br>Great as a refresher or for someone learning calculus from more traditional sources (school, textbooks, etc) who requires some practice problems with thoroughly well-explained solutions. Each chapter has a brief out line of the topic covered (not at a conceptual level but at a more straightforward process level) but the main part is the question section. Covers derivatives, limits, integrals.<br><br>The back cover has tables of standard derivatives and integrals as well as the common trig identities.<br>Well priced and definitely worth 10 bucks.<br><br>I will definitely buy other books from this author as the quality shines out.