$1.95 | Unlimited Digital Downloads
Windows: Right-click on the unopened ZIP folder, and choose "Extract All" from the menu. Select a destination (the folder where you want to store the unzipped file). Click "Extract."
Mac OSX: Double-click the unopened ZIP. Your file will extract automatically. Click to open.
iPhone/iPad: If you're opening a ZIP file on an iPhone or iPad you'll need to download and install an app. We recommend iZip.
Unlimited copies for you and your students. However, you may not distribute additional copies to friends and fellow teachers.