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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 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
What Was the Lewis and Clark Expedition?
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What Was the Lewis and Clark Expedition?
by Judith St. George, Who HQ, Tim Foley (Illustrator)

All Books in This Series

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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 World War I?, Author: Nico Medina
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What Was World War I?
by Nico Medina, Who HQ, Dede Putra (Illustrator)
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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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Paperback $5.99
Title: What Was the Titanic?, Author: Stephanie Sabol
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What Was the Titanic?
by Stephanie Sabol, Who HQ, Gregory Copeland (Illustrator)
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Paperback $5.99
Title: What Was the Holocaust?, Author: Gail Herman
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What Was the Holocaust?
by Gail Herman, Who HQ, Jerry Hoare (Illustrator)
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Paperback $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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Paperback $7.99
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 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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Paperback $5.99
Title: What Were the Twin Towers?, Author: Jim O'Connor
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What Were the Twin Towers?
by Jim O'Connor, Who HQ, Ted Hammond (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)
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Paperback $5.99
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 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 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 the Ice Age?, Author: Nico Medina
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What Was the Ice Age?
by Nico Medina, Who HQ, David Groff (Illustrator)
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Paperback $5.99
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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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 Lewis and Clark Expedition?, Author: Judith St. George
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What Was the Lewis and Clark…
by Judith St. George, Who HQ, Tim Foley (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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Paperback $7.99
Title: What Was the Berlin Wall?, Author: Nico Medina
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What Was the Berlin Wall?
by Nico Medina, Who HQ, Stephen Marchesi (Illustrator)
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Paperback $5.99
Title: What Was the Great Depression?, Author: Janet B. Pascal
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What Was the Great Depression?
by Janet B. Pascal, Who HQ, Dede Putra (Illustrator)
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Paperback $5.99

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