We have Adobe InDesign on our Mac and I seem to be missing the Georgia Italic font (I may have deleted it from font book). The rest of the family is there. Is there a way to get it back without having to pay for it again?
That is not an Adobe font and was not installed with InDesign.
This font is most likely located here: Macintosh HD > Library > Fonts, but do a search to confirm location. In Font Book, File > Add Fonts, and go to location of Georgia font to make active.
A font is just a file so it should be in your backups.