That was a question asked on my FB Georgette Heyer group and here was my reply. I want to save it and it will be easier to find here than on FB.
Re-read? It is my middle name!! Over half my reading is re-reads. I re-read all the GH, Dick Francis and Nevil Shute in my library in alphabetical order at least once a year. Between new books and my favorite three, I troll my Audible library for titles that I feel like reading again. I so prefer my old friends to most of the current writings. I have such a lousy memory that it is almost like reading a new book except that I know in advance that I already like it.