- question-types from IGCSE examinations - conform to latest IGCSE syllabus - complete answer keys - complete step-by-step solutions available separately - arrange in topical order to facilitate drilling - complete encyclopedia of question-types - comprehensive “trick” questions revealed - tendency towards carelessness is greatly reduced - most efficient method of learning, hence saves time - very advanced tradebook - complete edition and concise edition eBooks available

• questions from very challenging examinations since 2003 • complete solutions • arranged in topical order to facilitate drilling • complete and true encyclopedia of question-types • comprehensive “trick” questions revealed • tendency towards carelessness is greatly reduced • most efficient method of learning, hence saves time • very advanced tradebook • complete edition eBook available

• according to syllabus for exam up to year 2017 • completely covers all question-types since 2003 • full set of step-by-step solution approaches (sold separately) • answer keys provided • provides teachers’ comments revealing common mistakes & wrong habits • buy print edition online at www.yellowreef.com to enjoy attractive discounts • complete eBook edition and concise eBook edition available • also suitable for • Cambridge GCE AL (H1/H2) • Cambridge International AL • Cambridge Pre-University • Books available for other subjects including Physics, Chemistry, Biology, Mathematics, Economics, English • Primary level, Secondary level, GCE O-level, GCE A-level, iGCSE, Cambridge A-level, Hong Kong DSE • Concise eBooks are tailored for quick revision, whereas Complete eBooks are for detailed studies • visit www.yellowreef.com for sample chapters and more

• according to the latest syllabus • first to collect complete Planning and Data Analysis question-types • new questions from top schools & colleges since 2003 • complete and true encyclopedia of all question-types • exposes “surprise & trick” questions • complete answer keys • most efficient method of learning, hence saves time • arrange from easy-to-hard both by topics and question-types to facilitate easy absorption • full set of step-by-step solution approaches (available separately) • advanced trade book with teachers’ comments • complete and concise eBook editions available • also suitable for • Cambridge GCE AL (H1/H2) • Cambridge International AL • Books available for other subjects including Physics, Chemistry, Biology, Mathematics, Economics, English • Primary level, Secondary level, GCE O-level, GCE A-level, iGCSE, Cambridge A-level, Hong Kong DSE • visit www.yellowreef.com for sample chapters and more

• questions from top schools & colleges since 2008 • exposes “surprise & trick” questions • complete answer keys • most efficient method of learning, hence saves time • arrange from easy-to-hard both by topics and question-types to facilitate easy absorption • full set of step-by-step solution approaches (available separately) • advanced trade book • complete and concise eBook editions available • also suitable for • Cambridge GCE AL (H1/H2) • Cambridge International A & AS Level • Books available for other subjects including Physics, Chemistry, Biology, Mathematics, Economics, English • Primary level, Secondary level, GCE O-level, GCE A-level, iGCSE, Cambridge A-level, Hong Kong DSE • visit www.yellowreef.com for sample chapters and more

• 10 sets of up-to-date ordinary examination papers with actual question-types • answer keys intentionally withheld to simulate actual examination condition • full solutions, mark schemes and exam reports for the questions, available separately • best used just before taking the actual examination • complete edition and concise edition eBooks available

• new questions from top schools since 2003 • complete solutions • topical order to facilitate drilling • complete and true encyclopedia of question−types • first to expose all-inclusive “trick” questions • first to make available full set of step-by-step solution approaches (available separately) • advanced trade book • Complete edition eBook only