I think there are a few that are more technical if that's what you mean:
* Stages to Saturn
* Digital Apollo
* The Apollo Guidance Computer
The last one may be too boringly technical. Some parts can be a slog even for me who breathe that stuff.
* Stages to Saturn
* Digital Apollo
* The Apollo Guidance Computer
The last one may be too boringly technical. Some parts can be a slog even for me who breathe that stuff.