* First Certificate Passkey has 12 topic-based units which contain a  variety of stimulating and original material to involve students in  effective learning.ts in the development of problem-solving and \ncritical-thinking skills, mastery of speaking skilss, acquisition of new \nvocabulary, and improvement in reading and writing skills. * The book contains an introductory exercise and six sections - ethics, \npsychology, philosophy (distributive justice), law, linguistics, and \nbusiness negotiation.