- This 81-page text-based material has illustrations and diagrams.
- It requires a computer with internet access.
- Access is given for 1 year, available immediately upon purchase.
- Stored on a server, it is not downloadable to a personal computer or device.
- It is good for those who like text, and like to see illustrations and diagrams to supplement text.
- It is best for those who learn by reading.
- Animation includes pages flipping as you move to the next page.