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Documents of Freedom: A Look at the Declaration of Independence, the Bill of Rights, and the U.S. Constitution
Gwenyth Swain
Library Binding (Lerner Publications TM, Jan. 1, 2012)What are the Declaration of Independence, the Bill of Rights, and the U.S. Constitution? They're important documents that helped to shape our country. But what's the story behind how these documents were created? And what exactly do they say? Read this book to find out.
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Put Pulleys to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do flagpoles and some window blinds have in common? They use pulleys to perform work! Pulleys are simple machines. They help us to do jobs more easily. But don't take our word for it. Put pulleys to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Levers to the Test
Roseann Feldmann, Sally M. Walker
Paperback (LernerClassroom, Aug. 1, 2011)What do hammers, wheelbarrows, and brooms have in common? All of them are levers! Levers are simple machines. They help us to do jobs more easily. But don't take our word for it. Put levers to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Investigating Sound
Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)People, animals, machines, and wind all make sounds. But have you ever seen how sound waves move? Or made a sound wave bounce? Now you can! Explore sound with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Does Energy Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Investigating Light
Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)The sun, lightbulbs, and flickering fires all bring light to our world. But have you ever watched light rays moving? Or seen how light rays reflect off objects? Now you can! Explore light with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Does Energy Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Wedges to the Test
Roseann Feldmann, Sally M. Walker
Paperback (LernerClassroom, Aug. 1, 2011)What do a doorstop, a butter knife, and the front of a boat have in common? All of them are wedges! Wedges are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wedges to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Getting Elected: A Look at Running for Office
Robin Nelson, Sandy Donovan
Library Binding (Lerner Publications TM, Jan. 1, 2012)What does it mean to be elected to political office? It means you get to decide how to make a town, a state, or even the whole country a better place to live. But how does someone get elected? And what are the challenges of running for office? Read this book to find out.
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Put Inclined Planes to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do staircases, dump truck beds, and ramps have in common? All of them are inclined planes! Inclined planes are simple machines. They help us to do jobs more easily. But don't take our word for it. Put inclined planes to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Wedges to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do a doorstop, a butter knife, and the front of a boat have in common? All of them are wedges! Wedges are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wedges to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Levers to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do hammers, wheelbarrows, and brooms have in common? All of them are levers! Levers are simple machines. They help us to do jobs more easily. But don't take our word for it. Put levers to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Screws to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do jar tops and water-bottle lids have in common? Both of them are screws! Screws are simple machines. They help us to do jobs more easily. But don't take our word for it. Put screws to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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Put Wheels and Axles to the Test
Roseann Feldmann, Sally M. Walker
Library Binding (Lerner Publications TM, Aug. 1, 2011)What do bicycles, doorknobs, and screwdrivers have in common? All of them use wheels and axles to perform work! Wheels and axles are simple machines. They help us to do jobs more easily. But don't take our word for it. Put wheels and axles to the test with the fun experiments you'll find in this book. As part of the Searchlight Books™ collection, this series sheds light on a key science question―How Do Simple Machines Work? Hands-on experiments, interesting photos, and useful diagrams will help you find the answer!
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