- Arab-American Heritage
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- Japanese-American Heritage
- Jewish-American Heritage
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- Native American Heritage
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- Abigail Adams
- Amelia Earhart
- Clara Barton
- Helen Keller
- Jane Addams
- Wilma Rudolph
- Amazing Animal Characteristics
- Amazing Animal Feats
- Animal Color and the Environment
- Animal Color Patterns
- Animal Curiosities
- Animal Homes
- Animal Hygiene
- Animal Intelligence
- Animal Language and Communication
- Animal Migration
- Animal Representatives of the Geologic Time Scale
- Animal Scavengers
- Animal Societies
- Animal Workers
- Animals in Extreme Environments
- Animals That Live in Extreme Conditions
- Animals That Live in the Trees
- Ant Societies
- Bipedal Animals
- Camouflage in the Animal Kingdom
- Caring for the Young in the Animal Kingdom
- Color in the Animal Kingdom
- Defense Mechanisms in the Animal Kingdom
- Extreme Animal Migrations
- Fighting in the Animal Kingdom
- Gestation and Birth in the Animal Kingdom
- Giant Land Animals
- Giant Sea Animals
- Highlights from the Animal Kingdom
- How Animals Eat
- How Animals Educate Their Young
- How Animals Use the Trees
- Hunting Methods in the Animal Kingdom
- Invaders and Destroyers in the Animal Kingdom
- More Highlights from the Animal Kingdom
- Movement in the Animal Kingdom
- Nocturnal Animals
- Production in the Animal Kingdom
- Sexual Dimorphism in the Animal Kingdom
- Social Dimorphism in the Animal Kingdom
- Symbiosis in the Animal Kingdom
- Transformation and Metamorphosis in the Animal Kingdom
- Understanding Sleep in the Animal Kingdom
- All About Amphibians
- All About Animal Adaptations
- All About Animal Behavior & Communication
- All About Animal Needs
- All About Birds
- All About Bugs
- All About Dinosaurs
- All About Endangered & Extinct Animals
- All About Fish
- All About Food Chains
- All About Mammals
- All About Reptiles
- Amphibians
- Animal Adaptations
- Animal Behavior & Communication
- Animal Classification
- Animal Interdependency
- Animal Life Cycles
- Animal Needs
- Birds
- Endangered & Extinct Animals
- Evolution
- Fish
- Food Chains
- Insects & Other Arthropods
- Mammals
- Marine & Other Invertebrates
- Reptiles
- Alaska: Raven Steals the Daylight
- Arabia: The Crown and the Sceptre
- Armenia: The Shoemakers Son
- Australia: Bad Baby Amy
- Burkina Faso: The Tyrant and the Child
- Canada: Timoon and the Narwhal
- Caribbean: The Chief and the Carpenter
- Catalonia: The Manairons
- China: The Magic Gourd
- China: The Magic Paintbrush
- Denmark: The Shepardess and the Chimney Sweep
- England: Cap O Rushes
- Finland: The Raspberry Worm
- France: Ewenn Congar
- Germany: Frau Holle
- Germany: The Enchanted Lion
- Greece: The Myth of Persephone
- Holland: The Tree with the Golden Apples
- India: The Multi-Coloured Jackal
- Ireland: Fionn
- Ireland: The Boy Who Had No Story
- Israel: King Solomon and the Bee
- Japan: Crossing the Snow
- Mongolia: Shepherd Boy Tumur
- Namibia: Omuninyan
- Norway: The Three Sisters Who Fell into the Mountain
- Pakistan: Podna & Podni
- Poland: The Flower of Fern
- Poland: The Story of Flax
- Russia: The Two Brothers
- Scotland: The Green Man of Knowledge
- Scotland: The Loch Ness Kelpie
- Singapore: Redhill
- South Africa: How Tortoise Won Respect
- South Africa: Ummemo
- Taiwan: Aunt Tiger
- U.S.A.: John Henry: Steel-Driving Man
- Wales: King March
- Wales: Merlin and the Dragons
- Coniferous Forests
- Deciduous Forests
- Deserts
- Freshwater Ecosystems
- Grasslands
- Marine Ecosystems
- Rainforest Biomes
- Tundra
- Alice Walker
- Elijah Muhammad
- James Baldwin
- Jesse Owens
- Marcus Garvey
- Matthew Henson
- Muhammad Ali
- W.E.B. DuBois
- Ants
- Aquatic Insects
- Bees
- Beetles
- Butterflies & Moths
- Crickets, Grasshoppers & Friends
- Flies & Mosquitoes
- House & Backyard Insects
- Ladybugs & Fireflies
- Spiders & Scorpions
- Algeria
- Argentina
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- Netherlands
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- All About Earth’s History
- All About Fossils
- All About Natural Resources
- All About Soil
- All About Weathering & Erosion
- Earthquakes
- Fossil Fuels
- Fossils
- Geological History
- Minerals
- Natural Resources
- Oceans
- Rocks
- Soil
- Topography
- Volcanoes
- Water Cycle, The
- Weathering & Erosion
- All About Heat
- All About the Conservation of Energy
- All About the Transfer of Energy
- All About the Uses of Energy
- Electromagnetic Energy
- Energy Resources: Use & Conservation
- Heat & Chemical Energy
- Mechanical Energy
- Nuclear Energy
- Transfer of Energy, The
- Eyewitness: Arctic & Antarctic
- Eyewitness: Human Machine (Bodyzone)
- Eyewitness: Monster
- Eyewitness: Prehistoric Life
- My Family From Brazil
- My Family From Burkina Faso
- My Family From Chile
- My Family From China
- My Family From Costa Rica
- My Family From Cuba
- My Family From England
- My Family From France
- My Family From Greenland
- My Family From Iceland
- My Family From India
- My Family From Israel
- My Family From Italy
- My Family From Japan
- My Family From Jordan
- My Family From Lapland
- My Family From Los Angeles
- My Family From New York City
- My Family From Serbia-Montenegro
- My Family From South Africa
- My Family From South Korea
- My Family From Vietnam
- My Inuit Family From Canada
- My Xhosa Family From South Africa
- Environment & Society
- Geographic Perspectives: The United States of America
- Human Systems
- Physical Systems
- Places & Regions
- World in Spatial Terms, The
- Angles
- Coordinate Geometry
- Geometric Constructions
- Geometric Transformations
- Similarity, Ratio and Proportion
- Triangles and Quadrilaterals
- Active & Passive Voice
- Appositive Phrases
- Capitalizing Proper Nouns & Proper Adjectives
- Collective Nouns
- Commas & Coordinate Adjectives
- Commas & Independent Clauses
- Commas & Introductory Elements
- Commas in a Series
- Comparative & Superlative Adjectives
- Count & Noncount Nouns
- Dangling Modifiers
- Definite & Indefinite Articles
- Dependent & Independent Clauses
- Descriptive Adjectives
- Determiners
- Direct Objects
- Double Negatives
- Faulty Comparisons
- Good/Well & Bad/Badly
- Helping Verbs: Modals
- Identifying Adverbs
- Identifying Nouns
- Identifying Personal Pronouns
- Identifying Verbs
- Irregular Verbs
- Linking Verbs
- Noun Phrases
- Parallel Structure
- Possessive Nouns & Pronouns
- Prepositions & Prepositional Phrases
- Pronoun-Antecedent Agreement
- Punctuating Dialogue
- Punctuating Formal & Friendly Letters
- Punctuating Interjections
- Redundancy
- Reflexive Pronouns
- Run-on Sentences
- Sentence Fragments
- Sentences: Simple, Compound, Complex, Compound-Complex
- Subject & Predicate
- Subject-Verb Agreement
- They’re/Their/There
- Titles
- Using Adverbs
- Using Colons
- Using Commas
- Using Dashes & Hyphens
- Using Dependent Clauses
- Using Exclamation Points
- Using Parentheses
- Using Periods
- Using Prepositional Phrases
- Using Question Marks
- Using Semicolons
- Verb Forms
- Verb Tense Consistency
- Verbal Phrases
- Verbals
- Word Order
- Amelia Earhart
- Eleanor Roosevelt
- Annie Oakley
- Creating a Tall Tale
- Davy Crockett
- John Henry
- Johnny Appleseed
- Mose Humphreys
- Old Stormalong
- Paul Bunyan
- Pecos Bill
- Regional Tall Tales
- Animal Disguises
- Animal Families
- Desert Animals
- Endangered Animals
- Farm Animals
- Prehistoric Animals
- Rainforest Animals
- Ferdinand & Isabella
- George Santayana
- Joan Baez
- Juan & Evita Peron
- Pablo Neruda
- Cesar Chavez (Spanish)
- Ferdinand & Isabella (Spanish)
- George Santayana (Spanish)
- Hernan Cortes (Spanish)
- Joan Baez (Spanish)
- Juan & Evita Peron (Spanish)
- Pablo Neruda (Spanish)
- Pancho Villa (Spanish)
- Roberto Clemente (Spanish)
- Simon Bolivar (Spanish)
- All About Blood & the Heart
- All About Bones & Muscles
- All About Health & Hygiene
- All About Nutrition & Exercise
- All About the Brain
- All About the Human Life Cycle
- Brain & the Nervous System, The
- Circulatory & Respiratory Systems
- Digestive & Excretory Systems
- Health & Nutrition
- Immune System
- Reproductive & Endocrine Systems
- Skeletal & Muscular Systems
- Chinook, The
- Creek, The
- Crow, The
- Menominee, The
- Narragansett, The
- Potawatomi, The
- Yankton Sioux, The
- Science As Inquiry for Children
- Science As Inquiry in Action
- Analyzing & Appreciating Poetry
- Analyzing Fiction
- Analyzing Nonfiction
- Elements of Fiction
- Genres of Fiction
- Addition & Subtraction
- Algebraic Thinking
- Data: Collection, Organization & Graphing
- Decimals: Concepts & Operations
- Fractions: Concepts & Operations
- Geometry: Triangles & Other Polygons
- Integers & the Coordinate Plane
- Measurement: Solids, Circles & Standard Units
- Multiplication & Division
- Probability & Statistics
- Problem-Solving Strategies
- Ratios, Proportions & Percent
- Butterfly Wing Color
- Changing Colors of Leaves, The
- Cricket Wings & Sound
- Dust Mites
- Floating Weeds
- Horsetail Plant Spores
- How Bees Collect Pollen
- How Praying Mantises Hunt
- How Spiders Spin Webs
- Human Hair
- Jellyfish Growth & Development
- Rice Flowers
- Rocks & Crystal Formation
- Sea Urchin Growth & Development
- Skimmer Dragonfly Growth & Development
- Snowflake Crystals
- Spiny Lobster Growth & Development
- Springtails on the Forest Floor
- Thistle Flower Pollination
- Tropical Fish: The Colors of Neon Tetra
- Fire Station
- Hospital
- Library
- Local Businesses
- Local Government
- Police Station
- Post Office
- School
- Transportation
- What Is a Community?
- My First: Green
- My First: Nature
- My First: Science
- All About Flight
- All About Forces & Gravity
- All About Light
- All About Motion & Balance
- All About Sound
- All About Waves
- Changes in Properties of Matter
- Characteristics of Waves
- Flight
- Forces
- Friction
- Light
- Magnetism
- Motion & Balance
- Properties of Matter
- Simple Machines
- Sound
- All About Caring for Plants
- All About Plant & Animal Interdependency
- All About Plant Adaptation
- Plant & Animal Interdependency
- Plant Biodiversity
- Plants & People: A Beneficial Relationship
- Nutrition and Diet
- Puberty
- All the world’s a stage... (Passage from Shakespeare’s As You Like It)
- An Introduction to Shakespeare’s Plays
- Double, double toil and trouble... (Dialogue from Shakespeare’s Macbeth)
- Friends, Romans, countrymen, lend me your ears...(Speech from Shakespeare’s Julius Caesar)
- Iago Plants the Seeds of Doubt (Dialogue from Shakespeare’s Othello)
- Romeo and Juliet Meet for the First Time (Dialogue from Shakespeare’s Romeo and Juliet)
- Shakespeare’s Characters: Brutus (from Julius Caesar)
- Shakespeare’s Characters: Character Types
- Shakespeare’s Characters: Hamlet (from Hamlet)
- Shakespeare’s Characters: Juliet (From Romeo and Juliet)
- Shakespeare’s Characters: King Lear (From King Lear)
- Shakespeare’s Characters: Macbeth (From Macbeth)
- Shakespeare’s Characters: Othello (From Othello)
- Shakespeare’s Characters: Romeo (from Romeo and Juliet)
- Shakespeare’s Language: Archaic Words & Unusual Meanings
- Shakespeare’s Language: New Words & Phrases
- Shakespeare’s Language: Prose & Verse
- Shakespeare’s Language: Puns
- Shakespeare’s Language: The Use of Thee, Thou & Verb Endings
- Shakespeare’s Language: Word Arrangements & Omissions
- Shakespeare’s Sonnets
- To be or not to be... (Soliloquy from Shakespeare’s Hamlet)
- Artificial Satellites
- Asteroids
- Black Holes
- Characteristics of Earth
- Characteristics of Earth’s Atmosphere
- Characteristics of Earth’s Moon
- Characteristics of Jupiter
- Characteristics of Mars
- Characteristics of Mercury
- Characteristics of Pluto
- Characteristics of Saturn
- Characteristics of the Solar System
- Characteristics of the Sun
- Characteristics of Uranus & Neptune
- Characteristics of Venus
- Comets
- Constellations & the Signs of the Zodiac
- Days & Seasons on Earth
- Death of a Star
- Electromagnetic Energy from the Sun
- Formation of Stars & Planets
- Future of Space Travel, The
- Galaxies
- International Space Station, The
- Is There Life on Mars?
- Jupiter’s Moons
- Life Cycle of Stars, The
- Light-Years & the Speed of Light
- Lunar & Solar Eclipses
- Meteorites
- Objects in the Night Sky
- Observing the Night Sky
- Origin of the Universe
- Phases of the Moon & Tides
- Rockets
- Saturn’s Rings & Moons
- Searching for Life Beyond Earth
- Space Probes
- U.S.-Soviet Space Race, The
- Using Telescopes to Observe Outer Space
- All About Stars
- All About the Planets
- All About the Sun
- Astronomy
- Earth
- Earth’s Atmosphere
- Moon
- Planets & The Solar System
- Space Exploration
- Stars
- Sun
- Universe
- Ballooning
- Belts & Gears
- Cooling
- Engines
- Flight
- Floating
- Friction
- Heat
- Light
- Musical Instruments
- Photography
- Pressure
- Pumps
- Screws
- Sensors
- Sinking
- Sound
- Springs
- Steam Power
- Telecommunications
- Wheels & Axles
- U.S. Commonwealths & Territories
- Floods
- Water Supply
- Water’s Cycle
- All About Meteorology
- All About Rain, Snow, Sleet & Hail
- All About Wind & Clouds
- Climate & Seasons
- Clouds
- Meteorology
- Rain & Snow
- Wind