It is a quick reference and supplement to the Earth: Our Home 1 Textbook as each chapter in the guidebook corresponds to the themes covered in the textbook.

Concepts are presented systematically for easy comprehension and supported with examples.

Problem-based questions in revision excerises encourage students to develop higher-level thinking skills and cognitive abilities when they extract information, make inferences and deduce relationships. Standard mid-year and final-year examination papers are also included to prepare students and help them attain high scores for their school examinations. Explanations on why certain answers are correct are also given to aid students in their learning process.