4JC Complete Review for SAT* Math, 2011: Learn from examples. Master through practice. Achieve higher scores.
Willa Kosasih is the manager of 4JC Learning (www.4jc-tutoring.com ) in Calgary, Alberta.  She teaches numerous students preparing for standardized tests each year. Prior to 4JC Learning, Willa was a faculty member at Westborough High School, MA, and taught tutorials at University of Windsor, Ontario.  Willa also worked over ten years as a software engineer for Nortel, Ontario.  However, teaching and writing teaching materials are her greatest passions, diagnosing students’ difficulties, and creating teaching tools. From years of priceless teaching experience she created this book.  She wants students to realize that SAT Math can be learned in a clear and understandable way and wishes to help them succeed on the exam.   Willa holds a B.Sc. from York University, Toronto, Ontario and a M.Sc. from University of Windsor, Windsor, Ontario.