Interactive Mathematics - Elementary Algebra: Personal Academic Notebook

WARNING: THIS BOOK COMES WITH A LICENSE. THE LICENSE IS ONLY GOOD FOR ONE YEAR. AFTER WHICH TIME, YOU WILL NOT BE ABLE TO USE THE ONLINE SYSTEM WITH RESPECT TO YOUR CLASS (ASSUMING YOU ARE TAKING ONE). LONG STORY SHORT, ONLY BUY THIS *NEW* IF THIS IS FOR A CLASS. BOOKSTORES WILL NOT TAKE THESE BACK, NOR WILL YOU RECEIVE ANY MONEY TRYING TO SELL IT USED AT A COLLEGE BOOKSTORE. If you are just buying this to learn on your own from the book, it's fine to get used. Otherwise, please heed the warning above. Review... This book, along with the CD, works quite well. I was able to pick up concepts quickly and retain them without a problem. I used this for a class after being out of college for over six years. I recommend this to anyone who is rusty in the math department and needs a virtual tutor.