This book is written by a Georgia Certified Middle Grades Science Teacher. The study guide covers all four subject areas: Earth Science, Life Science, Physical Science, and Characteristic of Science. It also includes 120 multiple choice questions which are proportional with the objectives. You will also find checking for understanding questions are at the end of each section. This study guide is aligned with the Georgia Performance Standards to assure that the correct information is covered. This study guide is for the GACE Middle Grades Science Education exam number 014. Checking for understanding questions are at the end of each section. There are also 120 multiple choice questions for practice. This book was written by a Georgia Certified Teacher.