Product Description: It's just like new

Product Description: REA's new "Testbuster" series teaches the proven strategies and tips of the leading national coaching and review courses that help students "bust" today's most popular standardized tests. Each book provides the best coaching wisdom and test-taking strategies that have proven to raise test scores...read more

Describes how a volcano erupts, introduces the different kinds of rocks that are produced by volcanoes, and discusses famous volcanoes, with five rock samples

Product Description: Designed for students with limited time to prepare for the SAT or who want the extra practice, this book includes one full-length practice test with detailed explanations of answers, as well as review sections for each question type...read more

Product Description: With this all-new edition of REA's acclaimed PSAT test prep, our exam experts will show you the way to master the test and score higher!This newly updated, fully revised book features a diagnostic exam and a realistic full-length practice exam carefully derived from the PSAT...read more (view table of contents, read Amazon.com's description)

Product Description: This test preparation book includes six full-length exams modeled after the SAT I (Scholastic Assessment Test) along with detailed explanations of answers. Intensive review sections for each type of question are presented. Each review contains test-taking tips and strategies from test experts with experience in coaching students for the SAT I...read more (view table of contents, read Amazon.com's description)

Discusses the properties of crystals, how they are formed, colors and types of crystals, crystal folklore, and the places in which they are found, accompanied by a magnifying glass and three crystal samples

Discusses the discovery of fossils and how they originated, fossil fuels, other ways in which prehistoric life is preserved, and what fossils teach about the development of life, geographical changes, and geological time, accompanied by four fossil samples

Discusses the nature of minerals, crystals and how they grow, some of the most important minerals and how they are used, and mineral collecting, accompanied by five mineral samples

Shows how early man adapted to a harsh environment, developed tools, found food, developed agriculture, and formed villages

Describes what dinosaurs looked like, how they lived, what they ate, and why they all died, and explains how scientists name dinosaurs and study their remains.

Describes what dinosaurs looked like, how they lived, what they ate, and why they all died. Explains how scientists name dinosaurs and study their remains.

Describes the nine planets of the solar system, their atmospheres, physical attributes, and moons.