[Aleph Null]

These books are famous for providing useful information on how to treat common ailments in third world countries or other places where there are no modern facilities.

Where There is no Doctor: http://www.healthwrights.org/books/WTINDonline.htm

Where There is no Dentist: http://healthwrights.org/books/WTINDentistonline.htm

a0

[Seldom Seen]

I have "Where there is no doctor",haven't yet bought "Where there is no dentist". I would suggest either buying these books or printing them out. If you really need em chances are you won't have access to the internet. ;)

[Potemkin]

This is also a good book from the same guy.

Talking about a profession if TSHTF.

Nothing About Us Without Us
Developing Innovative Technologies
For , By and With Disabled Persons

http://www.dinf.ne.jp/doc/english/global/david/dwe001/dwe00101.htm#contents