Rees, Smith, and Watson originally wrote the book for undergraduate pharmacy students, whom they increasingly found having difficulty performing pharmaceutical calculations. The British Registration Assessment now includes a section devoted to calculations, so the book can also be used by pre-registration trainees as a study guide. Practicing pharmacists, technicians, and other healthcare professionals could also use it to refresh or hone their skills. Among the topics are rational numbers, dilutions, calculation of doses, calculations involving molecular weights, and calculations involving information retrieval. Annotation ©2015 Ringgold, Inc., Portland, OR (protoview.com)