Step into a World of Mystery with these Award Winning Adventures! CD1: 5th Grade Adventures - Secret of the Living Volcano Uncover Hidden Secrets of an unchartered Island! The ClueFinders have washed ashore on a volcanic island and Owen and Leslie have disappeared! Explore and learn the secrets of the Island's castaways to solve the mystery. Then, mastermind a brilliant rescue before the volcano blows! CD2: 6th Grade Adventures - Empire of the Plant People Solve a Mystery in an Underground World! Join the search for the missing ClueFinders in the Empire of the Plant People. At every turn, the vines of the mutant plant warriors reach out to capture you. Why are they planning to overthrow the town above? Solve the mystery and prevent disaster! CD3: Math Adventures - Mystery of the Himalayas Search for Missing Ancient Treasures! Join the ClueFinders on a dizzying trek high in the Himalayas. Discover an ancient village where valuable treasures are disappearing day by day. Investigate suspicious villagers and search high and low to solve the mystery! MASTER SKILLS IN: MATHS * Addition & Subtraction * Multiplication & Division * Fractions & Decimals * Tables & Graphs * Equations & Percentages * Geometry LANGUAGE ARTS * Reading Comprehension * Synonyms & Antonyms * Grammar * Spelling * Verb Tenses * Vocabulary SCIENCE * Biology * Life & Physical Science * Environmental Awareness * Data Analysis GEOGRAPHY * Geography & Map Reading * Longitude & Latitude * World History & Culture PROBLEM SOLVING * Reference Skills * Logical Reasoning * Critical Thinking * Data Evaluation SPECIAL FEATURES * Over 45 Interactive Activities * Over 50,000 Maths Problems * 250+ Skills Covered * 4 Skill Levels * Detailed Help * Progress Reports * Adjusts Skill Levels