Sorry, I posted too quickly before consulting my reference library. :smack:
The Dennis Simon book analysing 14 of Hartramp’s games is of course the Hartramp Classics volume from the wonderful MC Masters series. Also, although Simon was more or less the sole author, P.K. Schafranski is credited with some of the original ‘ring-side’ analysis. My mistake.
The Annotated Hartramp is by Julius Ffitch and Ray Simmons (hence my confusion with Simons) and covers more matches, including some non-tournament stuff from the early years, but in less detail.
Apologies all round for any confusion.