Carol DesJardinsMs. Carol DesJardins spent 25 years in the private sector as a programmer, systems analyst and eventually Chief Information Officer. During that time, she honed her skills with Excel as an analysis tool. She transitioned her knowledge to the classroo and has taught several applications and programming courses. Ms. DesJardins co-authored her first textbook on Excel. In addition to writing, she continues to teach at St. Clair County Community College. Read More Read Less