This topic covers the surface area to volume concept in relation to transport of materials in animals, different components of the human circulatory system and their functions, diseases associated with the circulatory system, blood groups, immune system and lymphatic system.

This topic covers definition of photosynthesis, equation of photosynthesis, steps of photosynthesis, site of photosynthesis, how to test a leaf for the presence of starch, factors affecting rate of photosynthesis, and limiting factors.

This Book meant to be used by the Learners. It covers the following topics; Introduction to biology, cells, classification, the five kingdoms of living things, viruses, insects and structure of flowering plants. Each topic consists of a number of learner activities to be done individually, or in groups. Each ends with a summary, and ans assessment exercise. A glossary and index are found at the end of the book

This topic covers the human digestive system, mammalian teeth, properties of enzymes, factors affecting enzyme action, digestion in ruminants.

This topic covers food production, factors affecting food production, food storage, methods of food storage, ways to improve crop yields, and effects of food shortages.

This Teacher’s guide is to be used together with the Learners Book for Grade 8 or Senior 1. This book contains guidelines to the teacher on how to conduct activities in the Learner’s book. Itconsists of sample scheme of work, sample lesson plan, preparations for activities, teaching steps, answers to questions in Learner’s book, and information on how to assess and conduct a successful activity or lesson.