container usability book taxonomy hierarchy?

I am a new one for drupal. I am facing with some problems like that....

product typeA
-groupA
-groupB
-groupC
product typeB
-groupA
-groupB
-groupC
Under groupA, B and C, there are my real nodes like product.So, how can I solve this problem.
Any suggestion?
Can I use 'book' for it?.
Sorry for my englilsh.

Thanks in advance!