Based on personal experience with many other college course textbooks, I am not thrilled with this one (or its companion workbook). Information is presented in random, illogical order; there are many typographical errors for a technical textbook; some information is not included in the chapters at all but is then included in post-chapter questions; and it is not at all user-friendly. Unfortunately, my school has chosen to use an entire series by these authors for its Pharmacy Tech program. If you have a choice, I would suggest checking into other options.