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What Is the Constitution?
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What Is the Constitution?
by Patricia Brennan Demuth, Who HQ, Tim Foley (Illustrator)
What Is The Super Bowl? (Turtleback School & Library Binding Edition)
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What Is The Super Bowl? (Turtleback School & Library Binding Edition)
by Dina Anastasio
What Were the Roaring Twenties?
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What Were the Roaring Twenties?
by Michele Mortlock, Who HQ, Jake Murray (Illustrator)
What Was the Hindenburg?
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What Was the Hindenburg?
by Janet B. Pascal, Who HQ, David Groff (Illustrator)
What Were the Shark Attacks of 1916?
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What Were the Shark Attacks of 1916?
by Nico Medina, Who HQ
What Was the Harlem Renaissance?
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What Was the Harlem Renaissance?
by Sherri L. Smith, Who HQ, Tim Foley (Illustrator)
What Is NASA?
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What Is NASA?
by Sarah Fabiny, Who HQ, Ted Hammond (Illustrator)
What Are the Winter Olympics?
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What Are the Winter Olympics?
by Gail Herman, Who HQ
What Is the Super Bowl?
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What Is the Super Bowl?
by Dina Anastasio
What Was the Great Depression?
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What Was the Great Depression?
by Janet B. Pascal, Who HQ, Dede Putra (Illustrator)
What Was the Renaissance? Pre-Order Now
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What Was the Renaissance?
by Roberta Edwards, Who HQ
What Is Climate Change?
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What Is Climate Change?
by Gail Herman, Who HQ, John Hinderliter (Illustrator)
What Was the Berlin Wall?
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What Was the Berlin Wall?
by Nico Medina, Who HQ, Stephen Marchesi (Illustrator)
What Was the Lewis and Clark Expedition?
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What Was the Lewis and Clark Expedition?
by Judith St. George, Tim Foley
What Was the Donner Party?
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What Was the Donner Party?
by Ben Hubbard, Who HQ, Tim Foley (Illustrator)

All Books in This Series

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Title: What Was the Gold Rush?, Author: Joan Holub
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What Was the Gold Rush?
by Joan Holub, Who HQ, Tim Tomkinson (Illustrator)
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Paperback $5.99
Title: What Was the March on Washington?, Author: Kathleen Krull
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What Was the March on…
by Kathleen Krull, Who HQ, Tim Tomkinson (Illustrator)
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Paperback $5.99
Title: What Was the Boston Tea Party?, Author: Kathleen Krull
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What Was the Boston Tea Party?
by Kathleen Krull, Who HQ, Lauren Mortimer (Illustrator)
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eBook $7.99
Title: What Was the Boston Tea Party?, Author: Kathleen Krull
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What Was the Boston Tea Party?
by Kathleen Krull, Who HQ, Lauren Mortimer (Illustrator)
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Paperback $7.99
Title: What Was the Battle of Gettysburg?, Author: Jim O'Connor
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What Was the Battle of…
by Jim O'Connor, Who HQ, John Mantha (Illustrator)
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Paperback $5.99
Title: What Was the Gold Rush?, Author: Joan Holub
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What Was the Gold Rush?
by Joan Holub, Who HQ, Tim Tomkinson (Illustrator)
Explore Series
eBook $5.99
Title: What Was the March on Washington?, Author: Kathleen Krull
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What Was the March on…
by Kathleen Krull, Who HQ, Tim Tomkinson (Illustrator)
Explore Series
eBook $5.99
Title: What Was the Battle of Gettysburg?, Author: Jim O'Connor
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What Was the Battle of…
by Jim O'Connor, Who HQ, John Mantha (Illustrator)
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eBook $5.99
Title: What Was Pearl Harbor?, Author: Patricia Brennan Demuth
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What Was Pearl Harbor?
by Patricia Brennan Demuth, Who HQ, John Mantha (Illustrator)
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eBook $7.99
Title: What Was Pearl Harbor?, Author: Patricia Brennan Demuth
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What Was Pearl Harbor?
by Patricia Brennan Demuth, Who HQ, John Mantha (Illustrator)
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Paperback $7.99
Title: What Was the First Thanksgiving?, Author: Joan Holub
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What Was the First…
by Joan Holub, Who HQ, Lauren Mortimer (Illustrator)
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Paperback $5.99
Title: What Was the Alamo?, Author: Pam Pollack
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What Was the Alamo?
by Pam Pollack, Meg Belviso, Who HQ, David Groff (Illustrator)
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Paperback $7.99
Title: What Was the Alamo?, Author: Pam Pollack
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What Was the Alamo?
by Pam Pollack, Meg Belviso, Who HQ, David Groff (Illustrator)
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eBook $7.99
Title: What Was the Underground Railroad?, Author: Yona Zeldis McDonough
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What Was the Underground…
by Yona Zeldis McDonough, Who HQ, Lauren Mortimer (Illustrator)
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Title: What Was the Underground Railroad?, Author: Yona Zeldis McDonough
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What Was the Underground…
by Yona Zeldis McDonough, Who HQ, Lauren Mortimer (Illustrator)
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eBook $5.99
Title: What Was Pompeii?, Author: Jim O'Connor
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What Was Pompeii?
by Jim O'Connor, Who HQ, John Hinderliter (Illustrator)
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Paperback $6.99
Title: What Was Ellis Island?, Author: Patricia Brennan Demuth
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What Was Ellis Island?
by Patricia Brennan Demuth, Who HQ, David Groff (Illustrator)
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Paperback $7.99
Title: What Was Ellis Island?, Author: Patricia Brennan Demuth
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What Was Ellis Island?
by Patricia Brennan Demuth, Who HQ, David Groff (Illustrator)
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eBook $7.99
Title: What Was Pompeii?, Author: Jim O'Connor
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What Was Pompeii?
by Jim O'Connor, Who HQ, John Hinderliter (Illustrator)
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eBook $6.99
Title: What Is the Statue of Liberty?, Author: Joan Holub
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What Is the Statue of Liberty?
by Joan Holub, Who HQ, John Hinderliter (Illustrator)
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Paperback $7.99

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