The Lower Secondary Science Express/Normal (Academic): Revision Guide series is intended to fully support students through the transition from Upper Primary to Lower Secondary. The books help students put new information into context by incorporating learning maps and prior knowledge that demonstrate how topics progress through the levels. Closely integrated with the 2021 MOE syllabus, and following the same thematic approach, the books offer revision notes, enrichment material, numerous worked examples and visual summaries to ensure that students approach their exams with confidence.