Clicking forward will bring you to the table of contents. You can start at the beginning or choose to resume the lessons at a certain section. To take the final exam, you should go through all of the sections.
There is also a simulation where you enter your age and sex, and the program will calculate the body mass that is expected for each age range. You can also enter the weights into the converters, but unfortunately for you, they are written in Java script.... GET A JAVA-CAPABLE BROWSER =)
Finally, you can choose to add an entry to or read our guestbook, or read the log of what past travellers have written...
And you can comment via email to the authors of this page =)