McGraw Hill-Contemporary offers one of the most popular GED test preparation books series. McGraw Hill offers FREE online supplements for the 2004 series that matches the books chapter-by-chapter.
Each book has a website with a Student Center (practice tests, chapter overviews, flashcards) and an Instructor Center (web links, teaching tips, correlations to the GED test):
You can find the books at Amazon.com for as little as $10-20. If you are looking for extra practice problems in just one subject, they also offer exercise books for $1-10. Get a used book marked “like new” or “very good” condition so you can write all over it!
Don’t forget your TI 30XS Calculator! It’s the official calculator used for the GED test.
Purchase Preparation for the GED Test
Want even more practice? Check out this post on Free Online GED Science Test Preparation.