Dr. Mercer is author of 7 books, including "Hire the Best - & Avoid the Rest(tm)" - the #1 Best-Seller hiring book in Canada and United States. He conducted 4 years of research to create 3 scientifically validated pre-employment tests - the "Forecaster(tm) Tests." He statistically custom-tailors benchmark test scores for each job in each company, including Sales Rep jobs. This results in companies scientifically seeing if an applicant is similar to - or different than - their "Superstar" employees. These "Superstars" produce huge very big Return-On-Investment (ROI) and improved profits.