about attachment_fu

hi....

i have one bookshop project.whose database table is as follows
create_table :books do |t|
   t.string :title
      t.text :description
      t.string :image_url
      t.decimal :price
      t.datetime :date_available
end

I want to use attachment_fu with this project how can i use it

what exactly are you looking for? where is your problem? did you even
try to implement the attachment_fu-plugin?

look here for standard options:
http://wiki.github.com/technoweenie/attachment_fu

or here for a tutorial:
http://www.jumbabox.com/2008/06/attachment_fu-tutorial/