• in-depth explanation of key concepts • critical for exam preparations • holistic question answering techniques • exact definitions • complete edition and concise edition eBooks available

• Candidates / Tutors must have noticed that the exam questions has gone towards advanced level year-1, but yet the syllabus does not reflect this change; we have made the necessary accommodation • First to provide the complete guide to lead one through this highly demanding knowledge requirement with full past-years’ exam questions support • Exact accurate answers and definitions • most efficient method of learning, hence saves time • very advanced trade book • complete edition and concise edition eBooks available

• An expert guide to lead one through abstract knowledge and wisdom • Enable accurate, complete and independent self education • Holistic question answering techniques • Exact definitions • complete edition and concise edition eBooks available

• according to the latest syllabus • the expert guide to lead one through this highly demanding knowledge requirement • clear and easy-to-understand explanation of concepts • include Planning and Data Analysis question answering techniques • advanced trade book with data-mining and teachers’ comments • buy print edition online at www.yellowreef.com to enjoy attractive discounts • also suitable for • Cambridge GCE AL (H1/H2) • Cambridge International AL • Cambridge Pre-University • visit www.yellowreef.com for updates, sample chapters and more

• An expert guide to lead one through abstract knowledge and wisdom • Enable accurate, complete and independent self education • Holistic question answering techniques • Exact definitions • complete edition and concise edition eBooks available

• published in March 2016 • according to syllabus for exam up to year 2018 • provide the expert guide to lead one through this highly demanding knowledge requirement • exact and accurate definitions • implement data-mining to improve learning efficiency • most efficient method of learning, hence saves time • advanced trade book • buy print edition online at www.yellowreef.com to enjoy attractive discounts • complete edition and concise edition eBooks available • also suitable for • Cambridge IGCSE • Cambridge International GCE OL • 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

• completely covers all question-types since 2000 • exposes all-inclusive “trick” questions • makes available full set of all possible step-by-step solution approaches • provides examination reports revealing common mistakes & unusual wrong habits • gives short side-reading notes • teaches easy-to-implement check-back procedure • advanced trade book • complete edition eBook available

• first to provide exam data-mining in study guide • allow students to focus on most examined concepts – cut study time and increase efficiency • an expert guide to lead one through abstract knowledge and wisdom • provides exact, accurate, complete and independent self–education • holistic question–answering techniques • exact definitions • complete and concise eBook editions available • 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

• completely covers all question-types since 2000 • exposes all-inclusive “trick” questions • makes available full set of all possible step-by-step solution approaches • provides examination reports revealing common mistakes & unusual wrong habits • gives short side-reading notes • teaches easy-to-implement check-back procedure • advanced trade book • complete edition eBook available

• completely covers all question-types since 2003 • exposes all “trick” questions • provides step-by-step solutions • refreshing reverse-engineering approach to learning • most efficient method of learning, hence saves time • examples arrange from easy-to-hard to facilitate easy absorption • advanced trade book • complete edition and concise edition eBooks available