"Prepare for the challenging questions in the GCE ‘O’ Level Biology examinations with real-world contexts that ensure a deeper understanding of the topics and how they are connected. 

• Prepare for the real-world context questions with notes and guidance, worked examples and exam-style questions. 

• Deepen understanding and explore the connections of how various topics come together with practice questions that test relationships of different topics. 

• Check understanding with detailed answers and explanations at the back of the book."