The following sites are not reliable for the work you are doing in history in high school. Do not reference information from these sources
Spartacus Educational: Use it as you might use WIKIPEDIA. Read the article and then find the information confirmed from a more reliable source
History.com: Use it as you might use WIKIPEDIA. Read the article and then find the information confirmed from a more reliable source.
Biography.com: Use it as you might use WIKIPEDIA. Read the article and then find the information confirmed from a more reliable source
Wikipedia: Read the article and then find the information confirmed from a more reliable source
Check with the librarian if you find a source you are unsure about!
Research Tip
When you are researching world war 2, there are a number of ways you can state the name of the war in the search bar: