Exploration - The First Global Age Online Resources
http://www.socialstudiesforkids.com/subjects/explorers.htm
http://www.kidinfo.com/american_history/explorers.html
http://ageofex.marinersmuseum.org/
http://www.elizabethan-era.org.uk/the-age-of-exploration.htm
http://www.kidskonnect.com/subject-index/16-history/265-explorers.html
http://bigsiteofhistory.com/tag/european-exploration-and-expansion