Please take a look at these web sites:

List of 100 books for students:

http://www.sites4teachers.com/links/redirect.php?url=http://www.teachersfirst.com/100books.htm

Arthurs Page
Ask Jeeves

Math

www.mathfactcafe.com

Readers Digest vocabulary game for students: http://www.readersdigest.ca/wp_kids.html words change each day.

A Game A Day http://www.agameaday.com/index.htm

Geography web page and game:

http://www.sheppardsoftware.com/web_games.htm

Math games: http://www.coolmath4kids.com/mathetc.html
Making math manipulatives: http://mason.gmu.edu/~mmankus/Handson/manipulatives.htm
A+ Math.com
Bats Bats Everywhere
Wild Turkeys