» Ancient Rome

• Spartacus Educational
• Children's British History Encyclopedia, Simon Haughton 
• Museum of Emory University, Michael C. Carlos 
• BBC (British Broadcasting Corporation)  
• Ancient History Encyclopedia 
• PBS (Public Broadcasting Service) 
• Know the Romans, United Kingdom bookshop 
• United Nations of Roma Victrix 
• The Romans, Antony Kamm
• Forum Romanum: The Private Life of the Romans   
• Encyclopedia of Roman Emperors 
• Rome: Republic to Empire, Barbara McManus 

» Archetypes and Mythological Criticism

• Dr. Michael Delahoyde, Washington State University  
• Handbook of Critical Approaches to Literature by Guerin 

» Art & Artists 

• Artchive 
• Web Gallery of Art 

» Authors and Book Reviews

• Amazon Advanced Book Search
• One More Story (Authors & Illustrators) 

» Biography

• Biography people search 
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• Sports Illustrated 

» Books and Reading 

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» Careers 

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» Countries

• CIA World Factbook  

» Current Events

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» Elements 

• Los Alamos National Laboratory 
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• Chemicool 

» Elizabethan 

•  Elizabethan World Reference Library
•  Renaissance: the Elizabethan World
•  Elizabethan Era
•  Shakespeare's Life & Times
•  Elizabethan Lifestyle

» Health

• National Institute on Drug Abuse for Teens 
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• Drugs A to Z, American Addiction Centers 
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 » Inventions and Inventors

• Thought Company 
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• Enchanted Learning 
• Edubilla, Global Education Needz 

» Lyrics 

• Lyrics A to Z 
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• Lyrics.com 

» Middle Ages 

• Spartacus Educational 
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• British Library 

» National Parks

• National Parks Service 
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» Natural Disasters

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• Old Farmer’s Almanac 

» Poetry and Poets

• Modern American Poetry (Legacy)
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• Famous Poets and Poems - Thematic
• Poetry Archive - Theme, poet, form 
• Best Poems 
• All poetry 

» Poison Gas - World War I 

• Science History Institute
• Weapons of Mass Destruction, Global Studies 
• Trenches on the Web, Gas Warfare 
• First World War, chemical warfare 

» Presidents 

• White House Presidential Profiles 

» Primary Sources 

• Library of Congress

» Renaissance, Italian

• Italian Renaissance Art - Vincent Finnan
• Music Academy Online - David Schwartz 
• Artchive - Mark Harden 
• Web Gallery of Art 
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• Renaissance Humanism Guide - ThoughtCo 

» Science Current Events

• Science Daily 
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» Sports Medicine 

• MedlinePlus, National Library of Medicine
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• Healthline 
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»  World War I 

• Life in the Trenches 
• Trenches on the Web 
• BBC, World War One 
• First World War, Michael Duffy 
• EyeWitness History 
• The Great War, Public Broadcasting Service 
• WWI Document Archives, Brigham Young University Library
• WWI Mrs. Osborn, AP History teacher 

»  World War II   

• EyeWitness History