Words Their Way: This book includes game board templates and tons of word sort activities. It also comes with a CD that allows you to easily print word cards and to alter games to make them fit the skills you are teaching.

Words Their Way: Sort Books: This series features words sorts for every developmental stage of spelling. The sorts can be easily copied onto card stock, cut into separate word tiles, and laminated, so they can be reused.

Scholastic Teacher Store: Here you will find many teacher resource books that contain "ready to use" word study center activities and games.

ReallyGoodStuff: If you have money to spend and no time to make your own games, this Web site has some great phonics games!

Lakeshore Learning: This Web site has a variety of interactive games and materials that can be used for your word study centers.

Online Games: Megan Power, my fellow Top Teaching blogger, put together this list of awesome online activities that students can play on individual computers or on an interactive whiteboard during word study center time.