Top ten political books for teenagers

Saci Lloyd is the author of the Carbon Diaries series.

For the Guardian, she named her top ten political books for teenagers--"books that may or may not be political but that are definitely bursting with righteous indignation and great ideas"--including:
The Hitchhikers Guide to the Galaxy by Douglas Adams

'Only six people in the Galaxy knew that the job of the Galactic President was not to