Features • Detailed coverage of the new NERDC curriculum to guarantee success at the Senior Secondary Schools’ level. • Simple and clear language with straightforward style of presentation to make it easy for students to understand the subject. • Use of realistic rural and urban examples which Nigerian students can readily identify with. • Copious use of colourful illustrations to elicit students’ interest in the subject. • Provision of questions at the end of each theme to aid revision. Compu