O-level Mathematics Challenging Drill Questions (Yellowreef)

•    new questions from top schools & colleges from 2003 – 2015
•    complete and true encyclopedia of all question-types
•    expose all “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
•    buy 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