Useful resources

CLDR
www.unicode.org/cldr/charts/28/summary/root.html

Ethnologue
/www.ethnologue.com/world

Omniglot
www.omniglot.com/writing/latin.htm

SCRIPTSOURCE
http://scriptsource.org/cms/scripts/page.php?item_id=script_detail&key=Latn 

Displaying Latin characters
If you have problems in viewing all Latin characters in LGP documents, you can install a font from this site:
http://software.sil.org/doulos/download/
Choose: Doulos SIL 5.000
There are versions for Windows, Mac and Linux.
Then format text in your word processor with the font Doulos Sil.