What have been the recent signings since Charlotte?Not sure.
There appears to have been one in Des Moines, when she went out to crash the Nine Dwarfs' debate...From a Google NEW search for "hillary clinton" book signing:
-- snio --Candidates and Clinton in Des Moines
WOI, IA - Nov 16, 2003
... For many, the highlight of the night was Senator Hillary Clinton. ... Clinton rounded
out the weekend in West Des Moines with a book signing at Borders.-- snip --
Update: Hillary Clinton
Des Moines Register, IA - Nov 13, 2003
... John Kerry and Ohio Congressman Dennis Kucinich. BOOK SIGNING: Clinton will sign
copies of her book "Living History" at Borders Books, 4100 University Ave. ...