McGrawHill's GED Science Workbook Author:Robert Mitchell Exercises cover the life sciences, physical sciences, and earth and space sciences.Announcing the companion workbook series to the GED test series Practice makes perfect with McGraw-Hill's updated GED Workbook series, which reflects the 2002 test guidelines. These workbooks provide invaluable hands-on experience for students as ... more »they tackle hundreds of GED format questions and check results against an answer key. Simulated test-taking situations boost not only content retention but also confidence for the big day. Ideal study guides for a student weak in a particular subject area or sitting for one GED test at a time, these activity books function as a companion to McGraw-Hill's GED Test titles and McGraw-Hill's GED.« less