This Score More revision book covers the primary Science syllabus content from Standard Four to Standard Eight. The book prepares Standard Eight candidates for the KCPE national examination. The uniqueness of the book lies in the following features: - 10 units covering Standard 4 -8 syllabus in a summarized manner. - At the end of each unit, there are structured revision exercises and multiplied choice revision exercises. - Precise examples are given in a simple form to make revision enjoyable. - At the end of the book, there are KCPE Model Test Papers set by experienced examiners. The Model Test Papers carry the same weight as the current KCPE testing. -Answers to the revision exercises and Model Test Papers are provided at the end of the book. The authors of the revision book are highly experienced teachers and examiners who have taught in leading schools in Kenya.