85 books • 53 series
The Medieval Castle (History's Great Structures (Reference Point))
Prohibition (Understanding American History)
What Is the Future of Hydropower? (Future of Renewable Energy)
The Black Death (Understanding World History (Reference Point))
The Renaissance (Understanding World History (Reference Point))
Mayan Mythology (Mythology and Culture Worldwide)
Online Privacy (Issues in the Digital Age)
Hydropower (Compact Research: Energy & the Environment)
Goblins (Monsters and Mythical Creatures)
African-American Literature (Lucent Library of Black History)
Environmentalism in America (American History (Lucent Hardcover))
African American Inventors (Lucent Library of Black History)
The Medieval Crusades (World History (Lucent))
Ecosystems (21st Century Skills Library: Real World Science) (Real World Science)
African American Folklore (Lucent Library of Black History)
Junk Food (21st Century Skills Library: Health at Risk) (Health at Risk)
The African American Religious Experience (Lucent Library of Black History)
Cheating (Ripped from the Headlines)
Adrian Peterson
Outsourcing America (Ripped from the Headlines)
Miracles, Saints, and Pagan Superstition (Lucent Library of Historical Eras)
The Birmingham Church Bombings (Crime Scene Investigations)
Murder in Mississippi (Crime Scene Investigations)
Pianos (Made in the U.S.a)