The Kto8 lessons have an audio component. The audios are delivered in an .mp3 format.
Some schools and districts block all .mp3 files on the network. If you click the button below and do not hear
any audio after a few seconds (and your speakers or headphones are on) your network administrator needs to
configure the firewall to allow .mp3 files from www.kto8.com
and www.kto8b.com before you will hear audio.
*Note: You may have to configure your browser to play mp3 files. Please check your browser settings and make sure that your audio player (Windows Media Player, Quicktime, etc.) is configured to play .mp3 files.