You're taking the online version and all the volumes of this course are available to you at any time. However, you must follow the predetermined order of the volumes! When you access this course, the material available to you will be the most up to date material. There is no need to worry about making changes.
A. Access the courses in any order as updates are automatically applied.
B. Follow the predetermined order, but check for updates manually.
C. Follow the predetermined order to ensure understanding of material in sequence.
D. Skip around the volumes based on personal interest since all updates are applied.