Ok... that stinks. I really wanted the Biography for $1 offer! Darn!
I don't know about screen savers... I saw someone talking about landscapes and such.. and in the Manage Your Kindle area on Amazon you can check off what you like- nature, architecture, photography, etc. I only have 3 screen savers - Audible, Amazon, and ABC. Maybe I am misunderstanding the whole screen saver thing?