About the Author
Lora D. Delwiche brings over 20 years of expertise in working with SAS software to this edition. Lora enjoys teaching people about SAS software and likes solving challenging problems using SAS. Her experience in working with users from many different disc iplines prompted her to write a book proving that SAS is "not hard to learn."
Susan J. Slaughter discovered SAS software in graduate school, over 20 years ago. Since then she has used SAS in a variety of business and academic settings. She now works as a consultant through her company, Avocet Solutions. Her experience managing larg e databases, teaching SAS software classes, and writing about SAS inspired her to write a book that is both informative and fun to read.