There are lots of articles on personal finance online and some communities and schools offer courses and seminars. Below are a few representative links that should be useful.
This is a good overview of personal finance. Worksheets are too complicated, but you’ll get the idea.
Good overview – from budgeting to credit to buying a car.
Khan Academy – Personal Finance
This link goes to savings and budgeting, but you can the navigate to other personal finance topics
The following books are good overviews of financial issues that become important in the teen years. O.M.G. is less than 50 pages long.
The Complete Guide to Personal Finance for Teenagers and College Students
O.M.G Official Money Guide for Teenagers
Susan and Michael Beacham