Kathy A. Zahler is a widely published test prep writer and the author of McGraw Hill’sHESI A2 Review and 4 HESI A2 Practice Tests.
Wendy Hanks has written and co-authored numerous test prep books, including McGraw Hill’s Nursing School Entrance Exams. Formerly GMAT program director at The Princeton Review, she received her master’s degree from Sam Houston State University.