Return to Book List Grade 3 Science Magazine & World of Science   Find your KEYWORD. Then click the title of the Science Magazine or World of Science feature.   Living Things Topic 1: Hand Talk SIGN Topic 2: Chasing Butterflies FLUTTER Topic 3: Why So Many Eggs? SURVIVE! Topic 4: Staying Alive ADAPT Topic 5: Plant Harm and Charm PROTECTION Topic 6: Cheers for Cellulose CELLULOSE   Lift It, Push It, Pull It Topic 1: Are We There Yet? LOST Topic 2: Show Your Muscles! MUSCLES Topic 3: Dancing on Rocks CLIMBERS Topic 4: Earth at Work QUAKES Topic 5: A Music Machine KEYS Topic 6: Simple Machines on a Playground RAMP   Matter and Energy Topic 1: Mass Measurement MEASUREMENT Topic 2: Making Changes CHANGES Topic 3: ELEMENT-ary List PERIODIC Topic 4: Cool It! COOL! Topic 5: Waves of Energy BOUNCE Topic 6: Saving Electricity SAVE!   The Sun and Its Family Topic 1: Star Time STARS Topic 2: Moon Time CALENDAR Topic 3: Explaining Eclipses ECLIPSE Topic 4: Sun Power SOLAR Topic 5: Eyes on Mars ONMARS Topic 6: Comet Come-Back HALLEY   Rocks and Resources Topic 1: Stone Symbols STATUES Topic 2: Erasing Erosion WEAROFF Topic 3: Predicting Hurricanes STORMY Topic 4: George Washington Carver: The Farmers' Friend CARVER Topic 5: Positively Plastic MADE Topic 6: Pollution at Paint Creek CREEK   Where Living Things Live Topic 1: Homes on Land and Sea SETTINGS Topic 2: Foods Around the World BASIC Topic 3: People Who Need People WORKERS Topic 4: Enough to Go Around COMPETE Topic 5: Leapin' Lizards! LIZARDS Topic 6: Too Many Rabbits! BUNNY   Human Body: Keeping Healthy Topic 1: Good Sun, Bad Sun SUNSMART Topic 2: Smog Alert! SMOG Topic 3: Way-Out Food! SPACEFOOD Topic 4: A Trapdoor in Your Throat? EPIGLOTTIS