I happened upon this webpage advertising a copy of How 007 Got His Name, signed by both James Bond and his wife, Mary Wickham Bond.

Here's part of the description:

First edition, first impression, inscribed by the author and her husband James Bond on the front free endpaper: "To Sarah and Bill, with Democratic wishes (R-L? or L-R?) from Mary Wickham Bond. April 8 1967" and "From a Republican. James Bond". While copies signed by the author occasionally appear in commerce, those signed by the subject are evidently scarce.

https://www.peterharrington.co.uk/how-007-got-his-name-156034.html

Worth a look!