Read The Wizard of Oz by L Frank Baum
http://www.literature.org/authors/baum-l-frank/the-wonderful-wizard-of-oz/
Film Quiz: http://www.funtrivia.com/newflash/trivia.cfm?qid=144
Yellow Brick Road Game:
http://www.thewizardofozgame.co.uk/
Memory game:
http://www.wendyswizardofoz.com/kidzgame.html
Jigsaw puzzle:
http://www.wendyswizardofoz.com/jigsawgame.html#preload
Click and slide game:
http://www.wendyswizardofoz.com/clicknslidegame.html
Quiz:
http://www.kidsreads.com/funstuff/trivia/wizardofoz01.asp
Word search:
http://www.surfnetkids.com/games/wizard_of_oz-ws.htm
Enjoy!