Fourth Grade

Science

Energy Conversions

A book cover showing a stream of water coming from a dam

An Alternative Energy Source: Water 🔊

A book cover showing a biofuel train

Biofuel Energy

A book cover showing corn in a field and a gas pump

Biofuels 🔊

A book cover showing a coal mine

Coal 🔊

A book cover showing a coal mining truck carrying coal

Coal Energy

A book cover showing an aerial view of a dam

Dams 🔊

A book cover showing portraits of Benjamin Franklin and Nikola Tesla

Electricity: From Benjamin Franklin to Nikola Tesla

A book cover showing a lightening bolt cartoon character

Electricity 🔊

A book cover showing oil drills in a field

Energy 🔊

Energy 🔊

A book cover with large fireworks shown

Energy 🔊

A book cover showing fireworks

La Energía 🔊

A book cover showing an orange character with an arm raised and running

Energy 🔊

A book cover showing solar panels in a bright sky

Energy Technology 🔊

A book cover showing two kids creating a robot

Engineering 🔊

A book cover showing an oil drill in a field

Fossil Fuels

A book cover showing a geothermal geyser

Geothermal Energy

A book cover showing the inner machines of a dam

Geothermal Power 🔊

A book cover showing solar panels

Green Energy 🔊

A book cover showing a high speed train and wind turbines

Learning about Energy, Forces, and Motion 🔊

A book cover with an illustration of Michael Faraday

Michael Faraday 🔊

A book cover showing a nuclear power plant

Nuclear Power 🔊

A book cover showing the dog in scooby doo hitting a ghost with a pan

Scooby-Doo! The High Voltage Ghost 🔊

A book cover showing the Scooby Doo characters hiding from a large crocodile

Scooby-Doo! The Mutant Crocodile 🔊

A book cover showing a house with solar panels on it

Solar Energy

A book cover showing a girl with several craft and engineer supplies

Solar Energy Projects

A book cover showing a field of solar panels

Solar Power

A book cover showing solar panels

Solar Power 🔊

A book cover showing a squishy circuit created at home

Squishy Circuits 🔊

A book cover showing a Tesla car

Tesla 🔊

A book cover showing an illustration of Thomas Edison

Thomas Edison 🔊

A book cover showing water coming from a dam

Water Energy

A book cover showing a large amount of water pouring from a dam

Water Power 🔊

A book cover showing water coming out of a dam

Water Power 🔊

A book cover showing water coming from a dam

La Energía Hidráulica 🔊

A book cover showing wind turbines in a field

Wind Power

A book cover showing a close up of a wind turbine

Wind Power 🔊

A cartoon book cover showing friends in an action pose with lightning in a background

Zac Newton Investigates Electricity 🔊

Moonflower

A book cover showing a ladybug on a flower

Beneficial Insects

A book cover showing a botanist with a plant and a microscope

Botanist 🔊

A book cover showing a blue butterfly and a pile of butterfly eggs

Butterflies 🔊

A book cover showing a bouquet of tulips

Flowers 🔊

Fruits 🔊

A book cover with pictures of flowers and seeds

Learning about Plants 🔊

A book cover showing a new plant growing

Plants

Plants Around the World 🔊

Plants Around the World 🔊

A book cover showing a close up of a bee and a flower

Pollinators

A book cover showing a plant growing

Producers 🔊

A book cover showing a plant growing

Los Productores 🔊

Senses 🔊

True or False? Weird Plants 🔊

True or False? Weird Plants 🔊

Waves, Energy and Information

Curious Pearl Masters Sound 🔊

Curious Pearl Masters Sound 🔊

Dolphins 🔊

How Sound Changes 🔊

How Sound Changes 🔊

How to Understand Sound 🔊

How to Understand Sound 🔊

a book cover showing scooby doo characters and a zombie with red eyes in the background

Scooby-Doo! A Song for Zombies 🔊

A book cover showing a girl playing a trumpet

Sound 🔊

Sound 🔊

Sound Waves

A book cover showing a tsunami wave in a coastal area

Tsunamis 🔊

Tsunamis 🔊

Los Tsunamis 🔊

A book cover showing four pictures of a satellite, a slinky, a surfer and someone reading

Waves 🔊

Earth's Features

A book cover showing fossils

Dig Up a Fossil? 🔊

A book cover with a picture of a mountain

Earth's Features 🔊

Fossils 🔊

A close up of a fossil book cover

Los Fósiles 🔊

Geologist 🔊

A book cover showing a geologist examining close up a fossil

How to Unearth Fossils 🔊

A book cover showing pictures of rocks

Las rocas ígneas 🔊

A book cover showing metamorphic rocks

Metamorphic Rocks 🔊

A book cover showing close ups of several rocks

Las rocas metamórficas 🔊

A book cover showing a paleontologist in the field

Paleontologist 🔊

a book cover showing a volcano erupting

The Rock Cycle

A book cover showing sunlight coming in a slot canyon

The Rock Cycle 🔊

A book cover showing a slot canyon with light in it

El Ciclo de las Rocas 🔊

A book cover showing illustrations of rocks and gems

Rocks and Gems 🔊

A book cover with pictures of sedimentary rocks

Sedimentary Rock 🔊

A book cover showing sedimentary rocks

Los Rocas Sedimentarias 🔊