Product |
Grade Level |
Format |
Price |
|
 |
Bacteria: Friends or Enemies? VHS Gain an appreciation for bacteria and their important role in the world.  |
6 - 12 | VHS |
$59.95
|
 |
Simple Organisms: Bacteria DVD Outlines the structures characteristic of bacteria and the distinguishing features by which they are classified. |
6 - 12 | DVD |
$74.95
|
 |
Bacteria DVD Set of 2 Save with this best-selling 2-pack of Understanding: Bacteria and Understanding: Viruses. |
6 - 12 | DVD |
$89.95
|
