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What Was the Gold Rush?
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What Was the Gold Rush?
by Joan Holub, Who HQ, Tim Tomkinson (Illustrator)
What Was the March on Washington?
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What Was the March on Washington?
by Kathleen Krull, Who HQ
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 Bombing of Hiroshima?
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What Was the Bombing of Hiroshima?
by Jess Brallier, Who HQ, Tim Foley (Illustrator)
What is the Declaration of Independence?
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What is the Declaration of Independence?
by Michael C. Harris, Who HQ
What Was the Titanic?
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What Was the Titanic?
by Stephanie Sabol, Who HQ
What Was Ellis Island?
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What Was Ellis Island?
by Patricia Brennan Demuth, Who HQ, David Groff (Illustrator)
What Was Hurricane Katrina?
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What Was Hurricane Katrina?
by Robin Koontz, Who HQ
What Was the Wild West?
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What Was the Wild West?
by Janet B. Pascal, Who HQ, Stephen Marchesi (Illustrator)
What Was the Great Depression?
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What Was the Great Depression?
by Janet B. Pascal, Who HQ
What Was Pompeii?
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What Was Pompeii?
by Jim O'Connor, Who HQ
What Was the Plague?
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What Was the Plague?
by Roberta Edwards, Who HQ, Dede Putra (Illustrator)
What Was the Age of Exploration?
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What Was the Age of Exploration?
by Catherine Daly, Who HQ, Jake Murray
What Was the Harlem Renaissance?
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What Was the Harlem Renaissance?
by Sherri L. Smith, Who HQ
What Was the Underground Railroad?
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What Was the Underground Railroad?
by Yona Zeldis McDonough

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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 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 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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Paperback $7.99
Title: What Is Juneteenth?, Author: Kirsti Jewel
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What Is Juneteenth?
by Kirsti Jewel, Who HQ, Manuel Gutierrez (Illustrator)
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Paperback $7.99
Title: What Is the Civil Rights Movement?, Author: Sherri L. Smith
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What Is the Civil Rights…
by Sherri L. Smith, Who HQ, Tim Foley (Illustrator)
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Paperback $5.99
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What is the Constitution?
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What is the Constitution?
by Patricia Brennan Demuth, Who HQ
Narrated by  Kathleen McInerney
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Title: What Is the Declaration of Independence?, Author: Michael C. Harris
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What Is the Declaration of…
by Michael C. Harris, Who HQ, Jerry Hoare (Illustrator)
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Paperback $5.99
Title: What Is the Panama Canal?, Author: Janet B. Pascal
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What Is the Panama Canal?
by Janet B. Pascal, Who HQ, Tim Foley (Illustrator)
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Paperback $7.99
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
Title: What Is the Women's Rights Movement?, Author: Deborah Hopkinson
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What Is the Women's Rights…
by Deborah Hopkinson, Who HQ, Laurie A. Conley (Illustrator)
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Paperback $5.99
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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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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Paperback $7.99
Title: What Was Hurricane Katrina?, Author: Robin Koontz
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What Was Hurricane Katrina?
by Robin Koontz, Who HQ, John Hinderliter (Illustrator)
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Paperback $6.99
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 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 Reconstruction?, Author: Sherri L. Smith
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What Was Reconstruction?
by Sherri L. Smith, Who HQ, Tim Foley (Illustrator)
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Paperback $7.99
Title: What Was Stonewall?, Author: Nico Medina
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What Was Stonewall?
by Nico Medina, Who HQ, Jake Murray (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 Age of the Dinosaurs?, Author: Megan Stine
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What Was the Age of the…
by Megan Stine, Who HQ, Gregory Copeland (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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Paperback $7.99

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