Contemporary's popular Pre-GED Satellite Series targets students with reading levels of 5-8 and delivers instruction in the GED content areas to prepare them to move up into GED preparation. The pre- and post-tests in each satellite book help students decide which skills need the most work and allow them to assess mastery of each subject area. Complete answer keys supply answers and explanations for all the exercises and activities within the text and lots of visual aids provide detailed practice and instruction. Contemporary's Pre-GED Science satellite book is organized according to the NSES Content Standards. More visual stimulants provide students with opportunities to enhance their problem-solving and graphical comprehension skills. Timed readings at the end of each chapter improve learner's reading speed and comprehension. The pre- and post-tests contain color charts and graphs just as the GED exam features.