Help me find an mp3 player that:
Play audiobooks from like audible, but includes a bookmark feature
that lets me save a place, listen to something else and return to the
book sometime later.

- flash based (reason: more durable/less fragile/lighter weight than a
hard drive and 1gb on SD card or something is fine)
- FM tuner (added flexibility of listening to radio when I get bored
with my own songs)
- bookmark feature (so that when I want a break from the book, I can
listen to something else and not worry about having to start over from
the beginning and search for where it left off)
- removable battery (so that if/when the battery dies I don't have to
buy a new one or a $200 replacement like Apple ipod)

That's all!   I don't need a color screen and I don't need to watch
videos or pictures.

I am also looking for this.   From all my research   flash and
bookmarks don't go together for some reason.