LONGHORN Integrated Science Revision Pupils’ Book is a premier exam-preparation resource designed to consolidate scientific knowledge in strict alignment with the Ugandan Primary School Curriculum. This comprehensive guide provides concise, easy-to-understand notes that summarize key topics—from the human body and the environment to energy and matter—followed by a wide variety of review questions and model answers. Specifically structured to prepare learners for internal assessments and the Primary Leaving Examination (PLE), it reinforces critical thinking and ensures mastery of scientific concepts, giving students the confidence and accuracy needed to excel in their final exams.