Books in Series Order

See All
What Was the Gold Rush?
QUICK ADD
What Was the Gold Rush?
by Joan Holub, Who HQ, Tim Tomkinson (Illustrator)
What Was the Battle of Gettysburg?
QUICK ADD
What Was the Battle of Gettysburg?
by Jim O'Connor, Who HQ, John Mantha (Illustrator)
What Was Ellis Island?
QUICK ADD
What Was Ellis Island?
by Patricia Brennan Demuth, Who HQ, David Groff (Illustrator)
What Is the World Cup?
QUICK ADD
What Is the World Cup?
by Bonnie Bader, Who HQ, Stephen Marchesi (Illustrator)
What Is NASA?
QUICK ADD
What Is NASA?
by Sarah Fabiny, Who HQ, Ted Hammond (Illustrator)
What Was the Bombing of Hiroshima?
QUICK ADD
What Was the Bombing of Hiroshima?
by Jess Brallier, Who HQ, Tim Foley (Illustrator)
What Was the Great Molasses Flood of 1919?
QUICK ADD
What Was the Great Molasses Flood of 1919?
by Kirsten Anderson, Who HQ, Dede Putra (Illustrator)
What Was the Age of Exploration?
QUICK ADD
What Was the Age of Exploration?
by Catherine Daly, Who HQ, Jake Murray
What Are the Paralympic Games?
QUICK ADD
What Are the Paralympic Games?
by Gail Herman, Who HQ, Andrew Thomson (Illustrator)
What Are the Ten Commandments?
QUICK ADD
What Are the Ten Commandments?
by Yona Zeldis McDonough, Who HQ, Tim Foley (Illustrator)
What Was the Plague?
QUICK ADD
What Was the Plague?
by Roberta Edwards, Who HQ, Dede Putra (Illustrator)
What Was the Vietnam War?
QUICK ADD
What Was the Vietnam War?
by Jim O'Connor, Who HQ, Tim Foley (Illustrator)
What Is Rock and Roll?
QUICK ADD
What Is Rock and Roll?
by Jim O'Connor, Who HQ, Gregory Copeland (Illustrator)
What Is Congress?
QUICK ADD
What Is Congress?
by Jill Abramson, Who HQ, David Malan (Illustrator)
What Was the Renaissance? Pre-Order Now
QUICK ADD
What Was the Renaissance?
by Roberta Edwards, Who HQ, Gregory Copeland (Illustrator)

All Books in This Series

61- 68 of 68 results
Grid View Grid
List View List
Grid View Grid
List View List
Title: What Was the Lewis and Clark Expedition?, Author: Judith St. George
QUICK ADD
What Was the Lewis and Clark…
by Judith St. George, Who HQ, Tim Foley (Illustrator)
Explore Series
Paperback $5.99
Title: What Were the Shark Attacks of 1916?, Author: Nico Medina
QUICK ADD
What Were the Shark Attacks of…
by Nico Medina, Who HQ, Tim Foley (Illustrator)
Explore Series
Paperback $7.99
Title: What Were the Salem Witch Trials?, Author: Joan Holub
QUICK ADD
What Were the Salem Witch…
by Joan Holub, Who HQ, Dede Putra (Illustrator)
Explore Series
Paperback $7.99
Title: What Is Climate Change?, Author: Gail Herman
QUICK ADD
What Is Climate Change?
by Gail Herman, Who HQ, John Hinderliter (Illustrator)
Explore Series
Paperback $5.99
Title: Disasters!: A Who HQ Collection, Author: Who HQ
QUICK ADD
Disasters!: A Who HQ…
by Who HQ
Explore Series
Paperback $47.92
Title: What Was the Underground Railroad?, Author: Yona Zeldis McDonough
QUICK ADD
What Was the Underground…
by Yona Zeldis McDonough, Who HQ, Lauren Mortimer (Illustrator)
Explore Series
Paperback $5.99
Title: What Was D-Day?, Author: Patricia Brennan Demuth
QUICK ADD
What Was D-Day?
by Patricia Brennan Demuth, Who HQ, David Grayson Kenyon (Illustrator)
Explore Series
Paperback $7.99
Title: What Was Hurricane Katrina?, Author: Robin Koontz
QUICK ADD
What Was Hurricane Katrina?
by Robin Koontz, Who HQ, John Hinderliter (Illustrator)
Explore Series
Paperback $6.99

Pagination Links