10 commonly misspelled words

From TheOatmeal.com: 10 Words You Need to Stop Misspelling (irreverent!)

Language Arts Power Points

Learn language arts through Power Point presentations and other links.

Great Backyard Bird Count

Here's the link for a poster PDF that also serves to remind you of the upcoming bird count: http://www.birdsource.org/gbbc/press/news-stories/2010-gbbc-poster

This is citizen science at its best! =)

Virtual fieldtrips

eFieldtrip - it's pretty neat!

Literature study guides

Free study guides for a large number of books from Glencoe Literature Libary. Go to the link, click on the book you want, and it'll take you to a brief synopsis plus the link to the study guide's PDF file at the bottom.

Terra Cotta Warriors

...from China! ;)

Earth Pulse

"A visual guide to global trends" - from National Geographic