Are you trying to save money or do you want a new libarary?
saver:
1. Fundamentals of Orthopaedics - Brinkler/Miller - The "baby Miller" is comprehensive, but concise enough to get through in a month.
2. Handbook of Fractures - good, but not great; a pocket stuffer
spender:
1 and 2. as above
3. Hoppenfelds exam of the spine and extremities
4. Hoppenfelds surgical exposures - an awesome ortho anatomy text, but seriously folks, it's $200. Learn the exposure the first time you watch and then photocopy imp exposures like the hip.
5. Baratz or Miller