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What Were the Twin Towers?
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What Were the Twin Towers?
by Jim O'Connor, Who HQ, Ted Hammond (Illustrator)
What is the Declaration of Independence?
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What is the Declaration of Independence?
by Michael C. Harris, Who HQ
What Is the Civil Rights Movement?
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What Is the Civil Rights Movement?
by Sherri L. Smith, Who HQ, Tim Foley (Illustrator)
What Was Reconstruction?
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What Was Reconstruction?
by Sherri L. Smith, Who HQ, Tim Foley (Illustrator)
What Is Juneteenth?
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What Is Juneteenth?
by Kirsti Jewel, Who HQ, Manuel Gutierrez (Illustrator)
What Is a Presidential Election?: with Activities, Stickers, and a Poster!
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What Is a Presidential Election?: with Activities, Stickers, and a Poster!
by Douglas Yacka, Who HQ, Robert Squier (Illustrator)
What Was the Battle of Gettysburg?
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What Was the Battle of Gettysburg?
by Jim O'Connor, Who HQ, John Mantha (Illustrator)
What Was the Boston Tea Party?
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What Was the Boston Tea Party?
by Kathleen Krull, Who HQ
What Are Castles and Knights?
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What Are Castles and Knights?
by Sarah Fabiny, Who HQ
What Was the Titanic?
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What Was the Titanic?
by Stephanie Sabol, Who HQ
What Was the Renaissance? Pre-Order Now
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What Was the Renaissance?
by Roberta Edwards, Who HQ
What Was the Gold Rush?
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What Was the Gold Rush?
by Joan Holub, Who HQ, Tim Tomkinson (Illustrator)
What Are Castles and Knights?
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What Are Castles and Knights?
by Sarah Fabiny, Who HQ
What Was the Great Chicago Fire?
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What Was the Great Chicago Fire?
by Janet B. Pascal, Who HQ
What Was Pearl Harbor?
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What Was Pearl Harbor?
by Patricia Brennan Demuth, Who HQ

All Books in This Series

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Title: What Is a Presidential Election?: with Activities, Stickers, and a Poster!, Author: Douglas Yacka
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What Is a Presidential…
by Douglas Yacka, Who HQ, Robert Squier (Illustrator)
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Title: What Was the Great Chicago Fire?, Author: Janet B. Pascal
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What Was the Great Chicago…
by Janet B. Pascal, Who HQ, Tim Foley (Illustrator)
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Paperback $7.99
Title: What Was the Age of Exploration?, Author: Catherine Daly
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What Was the Age of…
by Catherine Daly, Who HQ, Jake Murray
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Paperback $7.99
Title: What Was the Vietnam War?, Author: Jim O'Connor
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What Was the Vietnam War?
by Jim O'Connor, Who HQ, Tim Foley (Illustrator)
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eBook $7.99
Title: What Was the Plague?, Author: Roberta Edwards
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What Was the Plague?
by Roberta Edwards, Who HQ, Dede Putra (Illustrator)
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Title: What Are the Summer Olympics?, Author: Gail Herman
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What Are the Summer Olympics?
by Gail Herman, Who HQ, Stephen Marchesi (Illustrator)
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eBook $7.99
Title: What Was the Age of Exploration?, Author: Catherine Daly
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What Was the Age of…
by Catherine Daly, Who HQ, Jake Murray
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eBook $7.99
Title: What Were the Roaring Twenties?, Author: Michele Mortlock
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What Were the Roaring Twenties…
by Michele Mortlock, Who HQ, Jake Murray (Illustrator)
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Paperback $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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eBook $7.99
Title: What Are Castles and Knights?, Author: Sarah Fabiny
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What Are Castles and Knights?
by Sarah Fabiny, Who HQ, Dede Putra (Illustrator)
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Paperback $7.99
Title: What Was the Vietnam War?, Author: Jim O'Connor
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What Was the Vietnam War?
by Jim O'Connor, Who HQ, Tim Foley (Illustrator)
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Paperback $7.99
Title: What Was Woodstock?, Author: Joan Holub
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What Was Woodstock?
by Joan Holub, Who HQ, Gregory Copeland (Illustrator)
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Title: What Were the Negro Leagues?, Author: Varian Johnson
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What Were the Negro Leagues?
by Varian Johnson, Who HQ, Stephen Marchesi (Illustrator)
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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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Title: What Was the Bombing of Hiroshima?, Author: Jess Brallier
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What Was the Bombing of…
by Jess Brallier, Who HQ, Tim Foley (Illustrator)
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Title: What Were the Salem Witch Trials?, Author: Joan Holub
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What Were the Salem Witch…
by Joan Holub, Who HQ, Dede Putra (Illustrator)
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Title: What Was D-Day?, Author: Patricia Brennan Demuth
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What Was D-Day?
by Patricia Brennan Demuth, Who HQ, David Grayson Kenyon (Illustrator)
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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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Title: What Are the Summer Olympics?, Author: Gail Herman
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What Are the Summer Olympics?
by Gail Herman, Who HQ, Stephen Marchesi (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

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