Our slideshow lectures and associated materials are offered either free of charge (direct download) or charged a modest price to keep us running. Each item will be E-delivered to your email address as file attachments with a key for your personal use in your classroom activities.
To order,
1) Make your choice by clicking on the purchase button to the right as usual.
2) Fill in the form below. Don't forget to include the Lecture code number of the PowerPoint Lecture listing, your Email address, and, please, complete all fields.
New lectures are added regularly so be sure to visit us frequently
Be sure to read lecture descriptions and download samples (lecture details tab) before placing your order.